{"id":508,"date":"2017-08-21T12:08:13","date_gmt":"2017-08-21T09:08:13","guid":{"rendered":"http:\/\/pori.hacklab.fi\/wordpress\/?p=508"},"modified":"2018-02-27T12:16:28","modified_gmt":"2018-02-27T10:16:28","slug":"electric-longboard","status":"publish","type":"post","link":"https:\/\/pori.hacklab.fi\/wordpress\/?p=508","title":{"rendered":"Tee-se-itse s\u00e4hk\u00f6rullalauta (Longboard)"},"content":{"rendered":"<h5>P\u00e4ivitetty 27.2.2018<\/h5>\n<p>S\u00e4hk\u00f6py\u00f6r\u00e4 oli ihan hyv\u00e4, muttei omasta mielest\u00e4ni kovin k\u00e4yt\u00e4nn\u00f6llinen. Sit\u00e4 rakentaessani tutustuin&nbsp;<a href=\"http:\/\/vedder.se\/2015\/01\/vesc-open-source-esc\/\" target=\"_blank\" rel=\"noopener\">VESC<\/a>-moottorinohjaukseen joka on tarkoitettu rullalaudoille.<\/p>\n<p>Ensimm\u00e4isen\u00e4 hankin tavallisen skeittilaudan. Asensin moottorin kiinnikkeineen, kontrollerin ja akut. 3D-tulostin kotelot kontrollerille ja akuille. Akut olivat LiPo-kennoja jotka purin kaverin vanhoista paketeista.<\/p>\n<p>T\u00e4st\u00e4 versiosta ollaan menty jo paljon eteenp\u00e4in kuten tulet huomaamaan lukiessasi.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-510 size-thumbnail\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170503_230539_34049212670_o-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-514 size-thumbnail\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170522_171440_34456575090_o-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-511 size-thumbnail\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170512_093219_33805559284_o-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\"><\/p>\n<h2>Moottori, moottorikiinnike ja voimanv\u00e4litys<\/h2>\n<p>Kiinnike ei pysynyt mill\u00e4\u00e4n kiinni. Ei auttanut locktitet tai muutkaan viritykset. T\u00e4rin\u00e4 on sen verran kovaa ett\u00e4 se pit\u00e4\u00e4 hitsata kiinni.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-517\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170531_120226_34620372050_o-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170531_120226_34620372050_o-225x300.jpg 225w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170531_120226_34620372050_o-768x1024.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170531_120226_34620372050_o-810x1080.jpg 810w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170531_120226_34620372050_o-1200x1600.jpg 1200w\" sizes=\"(max-width: 225px) 85vw, 225px\" \/><\/p>\n<p>Koitin hitsata sit\u00e4, heikoin tuloksin. Matalal\u00e4mp\u00f6langalla ja butaani-propaani-soihdulla jolla pit\u00e4isi alumiinin hitsautua n\u00e4tisti. K\u00e4vikin ilmi ett\u00e4 kiinnike oli todenn\u00e4k\u00f6isesti alumiini-sinkkiseosta.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-532\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_171037_35154442001_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_171037_35154442001_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_171037_35154442001_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_171037_35154442001_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_171037_35154442001_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Muotoilin ihan oikeasta alumiinista uuden kiinnikkeen:<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-538\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170615_143024_35321439545_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170615_143024_35321439545_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170615_143024_35321439545_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170615_143024_35321439545_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170615_143024_35321439545_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Vein hitsattavaksi ja maalasin p\u00e4\u00e4lle. N\u00e4tti\u00e4 j\u00e4lke\u00e4.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-542\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170616_104853_35171210142_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170616_104853_35171210142_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170616_104853_35171210142_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170616_104853_35171210142_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170616_104853_35171210142_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Tuli sitten uusi ongelma. Tuo alumiini oli liian ohkasta. Se p\u00e4\u00e4si v\u00e4\u00e4ntym\u00e4\u00e4n jatkuvasti jolloin hihna luisti ja kului nopeasti. Korjasin kuitenkin kiinnikkeen tekem\u00e4ll\u00e4 tukipalkin, ja laitoin sen toiseen lautaan.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-579\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_160411-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_160411-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_160411-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_160411-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_160411-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Tein kummallekin puolelle laakerit. Nyt vaikuttaa paljon j\u00e4mer\u00e4mm\u00e4lt\u00e4, mutta aika n\u00e4ytt\u00e4\u00e4 millainen on.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-586\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170827_190427-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170827_190427-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170827_190427-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170827_190427-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170827_190427-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Tein my\u00f6s uuden paksumman kiinnikkeen ja hitsautin. T\u00e4m\u00e4 kiinnike ep\u00e4onnistui monella tapaa:<\/p>\n<ul>\n<li>Hihnapy\u00f6r\u00e4 on jumittunut paikalleen<\/li>\n<li>moottorin yksi kierre on py\u00f6ristynyt rikki<\/li>\n<li>olen tehnyt pulteille turhaan syvennykset kiinnikkeeseen, jotka haittaavat kirist\u00e4mist\u00e4<\/li>\n<li>pienemm\u00e4st\u00e4 hihnapy\u00f6r\u00e4st\u00e4 kuluneet hampaat pois<\/li>\n<li>kiinnike liian kaukana py\u00f6r\u00e4st\u00e4<\/li>\n<\/ul>\n<p>Py\u00f6r\u00e4npuoleinen hihnapy\u00f6r\u00e4 oli m2-pulteilla kiinni, jossa oli v\u00e4\u00e4nt\u00f6voimaan n\u00e4hden liian pienet kannat jotka py\u00f6ristyiv\u00e4t rikki jatkuvasti, ja lopulta l\u00e4htiv\u00e4t viel\u00e4 irti kesken ajon. Vaihdoin tilalle m3 tankoa, kiinnitin locktitella paikalleen ja lukkomutterit toiseen p\u00e4\u00e4h\u00e4n.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-550\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170719_140851_36022724635_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170719_140851_36022724635_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170719_140851_36022724635_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170719_140851_36022724635_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170719_140851_36022724635_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-549\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170719_140841_36022721965_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170719_140841_36022721965_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170719_140841_36022721965_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170719_140841_36022721965_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170719_140841_36022721965_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-555\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170804_115234_36228198021_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170804_115234_36228198021_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170804_115234_36228198021_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170804_115234_36228198021_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170804_115234_36228198021_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-556\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170804_161947_36199415272_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170804_161947_36199415272_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170804_161947_36199415272_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170804_161947_36199415272_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170804_161947_36199415272_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-587\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170827_190932-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170827_190932-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170827_190932-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170827_190932-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170827_190932-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-573 size-thumbnail\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170804_161959_36323449056_o-1-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\"><\/p>\n<p>Moottoritkin alkavat n\u00e4ytt\u00e4\u00e4 kiinalaisuutensa. Halvat moottorit eBayst\u00e4. Kummatkin pit\u00e4v\u00e4t \u00e4\u00e4nt\u00e4 tietyss\u00e4 kohtaa kiihdytt\u00e4ess\u00e4. Toinen enemm\u00e4n, toinen v\u00e4hemm\u00e4n, kuin r\u00e4ll\u00e4k\u00e4ll\u00e4 hioisi. Toisessa heti alussa meni yksi k\u00e4\u00e4mi poikki, ja luulen ett\u00e4 yksi magneeteista on irronnut&#8230;<\/p>\n<h4>Suoravetomoottorit ja uudet kontrollerit<\/h4>\n<p>Suoravetomoottorit(550W\/kpl) ja uudet kontrollerit(FOCBOX) saapuivat. Niiss\u00e4 ei ainakaan ole hihnaongelmaa.&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-597\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142044-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142044-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142044-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142044-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142044-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Siin\u00e4 n\u00e4kyy py\u00f6riss\u00e4 v\u00e4h\u00e4n kokoeroa. Uudet ovat 90mm kun vanhat 70mm<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-598\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142211-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142211-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142211-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142211-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142211-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p><span style=\"font-size: 28px; font-weight: 900;\">Akku ja lataus<\/span><\/p>\n<p>My\u00f6s akku on k\u00e4ynyt muodonmuutosta l\u00e4pi. Ensimm\u00e4inen versio oli kaverin antamat akut jota h\u00e4n on k\u00e4ytt\u00e4nyt lennokeissa. 2,2Ah kennoja. En viitsinyt alkaa mittailemaan todellista kapasiteettia, vaan tein suoraan paketin. 7S2P, eli aina kaksi rinnan ja 7 sarjassa.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-512\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170514_124858_34648561365_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170514_124858_34648561365_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170514_124858_34648561365_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170514_124858_34648561365_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170514_124858_34648561365_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-513\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170514_131857_33805975864_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170514_131857_33805975864_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170514_131857_33805975864_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170514_131857_33805975864_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170514_131857_33805975864_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>J\u00e4lkimm\u00e4isess\u00e4 kuvassa n\u00e4kyy my\u00f6s BMS asennettuna. My\u00f6hemmin k\u00e4vi ilmi ett\u00e4 BMS meni jatkuvasti rikki ja tuhosi muutaman kennon.<\/p>\n<p>Siin\u00e4 n\u00e4kyy kennot paremmin aseteltuna. Koitan pit\u00e4\u00e4 maavaran mahdollisimman suurena.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-526\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_130756_35067842712_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_130756_35067842712_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_130756_35067842712_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_130756_35067842712_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_130756_35067842712_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Siin\u00e4 lataus- ja k\u00e4ytt\u00f6liittimet:<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-541\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170616_104441_35171148572_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170616_104441_35171148572_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170616_104441_35171148572_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170616_104441_35171148572_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170616_104441_35171148572_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Kun olin aikani ajellut, niin p\u00e4\u00e4tin hankkia paremmat akut. 20kpl 5Ah LiPo-kennoja joista tein 10S2P-akun, eli 42V\/10Ah.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-572\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/19237993_10213156022844700_1858139868916604529_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/19237993_10213156022844700_1858139868916604529_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/19237993_10213156022844700_1858139868916604529_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/19237993_10213156022844700_1858139868916604529_o.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/19237993_10213156022844700_1858139868916604529_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-566\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170629_111834-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170629_111834-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170629_111834-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170629_111834-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170629_111834-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-544\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170630_114053_35238772560_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170630_114053_35238772560_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170630_114053_35238772560_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170630_114053_35238772560_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170630_114053_35238772560_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-568\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170719_222549-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170719_222549-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170719_222549-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170719_222549-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170719_222549-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-567\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170719_200911-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170719_200911-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170719_200911-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170719_200911-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170719_200911-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-552\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170724_234622_35332984153_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170724_234622_35332984153_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170724_234622_35332984153_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170724_234622_35332984153_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170724_234622_35332984153_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-578\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_163333-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_163333-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_163333-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_163333-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_163333-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Tein toisenkin akun vanhoista kennoista, jolla pit\u00e4isi p\u00e4\u00e4st\u00e4 noin 3km verran kulkemaan:<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-577\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_165701-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_165701-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_165701-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_165701-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_165701-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Luovuin kuitenkin BMS:sta kokonaan, koska se ei ollut yht\u00e4\u00e4n luotettava mill\u00e4\u00e4n tavalla. Sen sijan VESC katkaisee virran kun j\u00e4nnite tippuu tarpeeksi, ei noin 32-34V kohdalla.<\/p>\n<p><strong>(Lis\u00e4tty 27.2.2018)<\/strong> Ostin 18650-kokoisia Li-Ion-akkuja ja kunnollisen pistehitsaimen.<\/p>\n<p>Tein 10S3P-paketin 3450mAh(10A virranantokyky)-kennoista, joten siit\u00e4kin tuli noin 10Ah\/360Wh paketti 30A virranantokyvyll\u00e4. LiPo-kennoihin verrattuna virranantokyky on paljon heikompi ja j\u00e4nnite tippuu hetkellisesti k\u00e4yt\u00f6ss\u00e4 paljon enemm\u00e4n. LiPolla t\u00e4t\u00e4 tippumista tuskin huomaa.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-651\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180222_164938-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180222_164938-300x169.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180222_164938-768x432.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180222_164938-1920x1080.jpg 1920w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180222_164938-1200x675.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-653\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180222_155026-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180222_155026-300x169.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180222_155026-768x432.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180222_155026-1920x1080.jpg 1920w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180222_155026-1200x675.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/> <img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-656\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180213_145529-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180213_145529-300x169.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180213_145529-768x432.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180213_145529-1920x1080.jpg 1920w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180213_145529-1200x675.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-657\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180213_144255-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180213_144255-300x169.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180213_144255-768x432.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180213_144255-1920x1080.jpg 1920w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180213_144255-1200x675.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Ja siin\u00e4 pistehitsi joka ottaa virtansa auton akusta. &#8221;Arduino spot welder 3.1&#8221;.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-659\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180212_195316-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180212_195316-300x169.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180212_195316-768x432.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180212_195316-1920x1080.jpg 1920w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180212_195316-1200x675.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p><strong>(P\u00e4ivitetty 12.9.2017)<\/strong> Lis\u00e4sin 12-pinnisen liittimen(josta 11 k\u00e4yt\u00f6ss\u00e4) jolla lataan akut balansoidusti. Liittimen malli on SD28-12, jossa SD28 on sarja ja 12 pinniluku. 28 on my\u00f6s liittimen ymp\u00e4rysmitta. Tilasin my\u00f6s 19-pinnisi\u00e4 liittimi\u00e4 eli SD28-19, jolla saan enemm\u00e4n pinta-alaa ensimm\u00e4iselle ja viimeiselle sarjassa. Kun 19-pinniset liittimet tulivat, k\u00e4vikin ilmi ett\u00e4 ymp\u00e4rysmitta olikin paljon suurempi.<\/p>\n<p>Olisin voinut ostaa ihan kunnollisen laturin, mutta tee-se-itse-henki vei voiton. Kyseinen laturi jonka tein, antaa jokaiselle kennolle 1A virran. Kyseinen laturi sis\u00e4lt\u00e4\u00e4 10kpl latauspiirej\u00e4 jotka ovat toisiltaan eristettyj\u00e4, joten jokaisen per\u00e4ss\u00e4 on oma virtal\u00e4hde. My\u00f6s j\u00e4nnitteet n\u00e4kee kennokohtaisesti.<\/p>\n<p>Tuo latailee 10Ah akun kymmeness\u00e4 tunnissa. Tarkoitus on lis\u00e4t\u00e4 42V laturi\/virtal\u00e4hde viel\u00e4 lis\u00e4ksi jolla latausaikaa saisi pienennetty\u00e4. LiPo-kennot kest\u00e4v\u00e4t yleisesti ainakin 1C virran, eli 1 x kapasiteetti = 5Ah = 5A ja niin edelleen. Meinaan kuitenkin laittaa ehk\u00e4 2-3A laturin.<\/p>\n<p>Niiden lis\u00e4ksi pit\u00e4isi tehd\u00e4 jotain \u00e4ly\u00e4kin tuohon, eli mikrokontrolleri haistelemaan j\u00e4nnitteit\u00e4 ja katkaisemaan latauksen. Nuo latauspiirit kyll\u00e4 katkaisee latauksen, mutta tuntuu odottelevan liian pitk\u00e4\u00e4n ennenkuin katkaisee.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-554\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170727_133656_35360829034_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170727_133656_35360829034_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170727_133656_35360829034_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170727_133656_35360829034_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170727_133656_35360829034_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-584\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170823_173311-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170823_173311-225x300.jpg 225w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170823_173311-768x1024.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170823_173311-810x1080.jpg 810w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170823_173311-1200x1600.jpg 1200w\" sizes=\"(max-width: 225px) 85vw, 225px\" \/><\/p>\n<p><strong>(Lis\u00e4tty 27.2.2018)<\/strong> Kaikenlaista kiirett\u00e4 ollut niin ostin suosiolla kunnon laturin. iCharger 1010+<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-650\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180223_140930-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180223_140930-300x169.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180223_140930-768x432.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180223_140930-1920x1080.jpg 1920w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180223_140930-1200x675.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<h2>Kontrolleri, kauko-ohjain ja muut elektroniikat<\/h2>\n<p>Kuten jo mainitsin, niin moottoria ohjaa VESC. Todella monipuolinen ohjelmoitava vapaan l\u00e4hdekoodin kontrolleri.<\/p>\n<figure id=\"attachment_551\" aria-describedby=\"caption-attachment-551\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-551 size-medium\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170724_225128_36099797386_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170724_225128_36099797386_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170724_225128_36099797386_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170724_225128_36099797386_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170724_225128_36099797386_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><figcaption id=\"caption-attachment-551\" class=\"wp-caption-text\">Kuvassa moottoriohjainpiirin vaihto-operaatio<\/figcaption><\/figure>\n<p>Seuraavassa kuvassa n\u00e4kyy NRF-moduuli antennilla, kauko-ohjainta varten.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-537\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_194559_35157292181_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_194559_35157292181_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_194559_35157292181_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_194559_35157292181_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_194559_35157292181_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Kontrollerin asetusten s\u00e4\u00e4t\u00e4minen k\u00e4y BLDC Tool-ohjelmalla. Ohjelmaa ei ole dokumentoitu juuri mitenk\u00e4\u00e4n, joten sit\u00e4 ei kannata paljoa s\u00e4\u00e4t\u00e4\u00e4, l\u00e4hinn\u00e4 vain pakolliset. Onneksi alkuun p\u00e4\u00e4see helposti, sill\u00e4 moottorin tunnistus on tehty automaattiseksi.<\/p>\n<p>Kun akun liitt\u00e4\u00e4 kontrolleriin, niin siit\u00e4 syntyy iso kipin\u00e4, joka alkaa kuluttaa liitint\u00e4 pikkuhiljaa. Sit\u00e4 varten tein kipin\u00e4nestokytkenn\u00e4n. Pari IRF7530-fetti\u00e4 ja kytkin, niin ei tule kipin\u00e4\u00e4, ni virrat saa p\u00e4\u00e4lle kytkimest\u00e4.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-547\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170705_003423_34881403254_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170705_003423_34881403254_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170705_003423_34881403254_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170705_003423_34881403254_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170705_003423_34881403254_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-548\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170706_004237_34903069484_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170706_004237_34903069484_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170706_004237_34903069484_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170706_004237_34903069484_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170706_004237_34903069484_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Ja siin\u00e4 n\u00e4kyy toinen kontrolleri:<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-576\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_171230-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_171230-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_171230-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_171230-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_171230-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Seuraavassa kuvassa n\u00e4kyy FOCBOX. Sama kontrolleri, mutta paljon laadukkaampi. Avasin tarkistaakseni kunnon, ja hyv\u00e4lt\u00e4 n\u00e4ytt\u00e4\u00e4. Ne on jokainen testattu ennen l\u00e4hetyst\u00e4, joten siin\u00e4 ei ole huolta. Nuo vasemmassa yl\u00e4kulmassa olevat FETit ovat uudenlaisia <a href=\"https:\/\/www.infineon.com\/cms\/en\/product\/power\/mosfet\/20v-300v-n-channel-power-mosfet\/optimos-and-strongirfet-latest-packages\/directfet-microstencil\/channel.html?channel=5546d462503812bb01504d3a0abf4175\">DirectFET<\/a>tej\u00e4. Se o kiva kun nuo sitten yleistyy enemm\u00e4n ja pit\u00e4\u00e4 korjata joku laite, kun ei voi edes mitata kunnolla&#8230;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-596\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142938-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142938-225x300.jpg 225w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142938-768x1024.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142938-810x1080.jpg 810w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170829_142938-1200x1600.jpg 1200w\" sizes=\"(max-width: 225px) 85vw, 225px\" \/><\/p>\n<p>Tilasin kaksi FOCBOXia, koska kaksi moottoria vaatii kaksi kontrolleria. T\u00e4ss\u00e4 tapauksessa suoravetomoottoreita. Kiinnitin kummatkin tukevasti alumiinilevyyn.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-594\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_204322-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_204322-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_204322-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_204322-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_204322-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-593\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_204330-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_204330-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_204330-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_204330-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_204330-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Niiss\u00e4 on nyt siis antispark-kytkent\u00e4, bluetooth k\u00e4nnykk\u00e4\u00e4 varten, ja NRF kauko-ohjainta varten. Ja kontrollerit ovat toisissaan kiinni CAN-v\u00e4yl\u00e4ll\u00e4:<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-592\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_221836-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_221836-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_221836-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_221836-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170830_221836-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-601\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170831_135832-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170831_135832-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170831_135832-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170831_135832-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170831_135832-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Sain testattua, ja kaikki tuntuu toimivan hyvin paitsi kontrollerit eiv\u00e4t l\u00f6yd\u00e4 moottorien hall-antureita. Ne ei vaikuta ajoon muuten kuin liikkeellel\u00e4hd\u00f6ss\u00e4. Eli ne on vain &#8221;kiva&#8221; ominaisuus lis\u00e4\u00e4. Mutta pit\u00e4\u00e4 selvitell\u00e4 mik\u00e4 on vikana. Sen verran sain testattua ett\u00e4 itse hall-anturit ovat ehji\u00e4 ja antavat signaalia.<\/p>\n<p>(Lis\u00e4tty 20.11.2017) Sain hall-anturit toimimaan. Vikana oli v\u00e4\u00e4r\u00e4t merkinn\u00e4t FOCBoxin tarrassa. T ja H3 olivat ristiss\u00e4, joka tarkoittaa ett\u00e4 vain kaksi anturia kolmesta oli ohjelmistolle n\u00e4kyviss\u00e4. Oikea j\u00e4rjestys FOXBoxissa: GND, Hall1, Hall2, Hall3, Temp, 5V. Nyt kun anturit ovat oikein kytkettyn\u00e4, niin ohjelmistokin tunnistaa sen. Nyt p\u00e4\u00e4see l\u00e4htem\u00e4\u00e4n paikaltaan eik\u00e4 tarvi potkaista lautaa vauhtiin. Pieni hy\u00f6ty, mutta hy\u00f6ty kuitenkin.<br \/>\nT\u00e4ss\u00e4 viel\u00e4 linkki josta sain tiedon:&nbsp;<a href=\"http:\/\/www.electric-skateboard.builders\/t\/new-improved-focbox-official-thread\/11102\/433?u=quezacotl\">http:\/\/www.electric-skateboard.builders\/t\/new-improved-focbox-official-thread\/11102\/433?u=quezacotl<\/a><\/p>\n<p>Nyt noissa FOCBOXeissa, nimens\u00e4 mukaan, toimii FOC-ohjaus, eli kontrolleri puskee siniaaltoa moottorille. Kytkent\u00e4taajuuden saa s\u00e4\u00e4detty\u00e4 itse, jonka olen laittanut 40kHz:lle, jolloin moottorit toimivat l\u00e4hes \u00e4\u00e4nett\u00f6m\u00e4sti. Todella suuri ero verrattuna normaaliin BLDC-ohjaukseen joka pit\u00e4\u00e4 kovaa \u00e4\u00e4nt\u00e4.<\/p>\n<p>Asensin kontrollereihin my\u00f6s <a href=\"http:\/\/www.electric-skateboard.builders\/t\/extended-bldc-tool-with-watt-control-mode-ppm-cruise-control-individual-throttle-curve-and-android-app\/12286?page=7\" target=\"_blank\" rel=\"noopener\">uuden ohjelmiston<\/a>, joka on normaalia hieman parempi. P\u00e4\u00e4toiminto on ett\u00e4 sill\u00e4 saa kaasua ohjattua virta- ja hy\u00f6tysuhteen lis\u00e4ksi my\u00f6s tehoprosentin mukaan. En ole viel\u00e4 ehtinyt testata kuinka hyv\u00e4 se on kun s\u00e4\u00e4det\u00e4\u00e4n tehoprosentilla kulkua. Toinen hy\u00f6dyllisyys on ett\u00e4 kaasun k\u00e4ytt\u00e4ytymist\u00e4, eli kiihdytyst\u00e4 saa s\u00e4\u00e4detty\u00e4 paremmin.<\/p>\n<p>Asensin my\u00f6s bluetooth-moduulin HM-10, jotta saa hallittua k\u00e4nnyk\u00e4ll\u00e4 eri ohjausmoodeja ja muita, ja n\u00e4kee hy\u00f6dyllisi\u00e4 tietoja. K\u00e4tev\u00e4 jos kaverit haluaa testata, niin voi laittaa hillitymm\u00e4t asetukset p\u00e4\u00e4lle.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-603\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/Screenshot_20170903-190637-169x300.png\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/Screenshot_20170903-190637-169x300.png 169w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/Screenshot_20170903-190637-768x1365.png 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/Screenshot_20170903-190637-608x1080.png 608w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/Screenshot_20170903-190637.png 1080w\" sizes=\"(max-width: 169px) 85vw, 169px\" \/><\/p>\n<p>Siin\u00e4 pari kuvaa yhdest\u00e4 testist\u00e4. Riitt\u00e4isi jopa ett\u00e4 teen pienen laatikon ja kiinnit\u00e4n &#8221;keulaan&#8221;. Helppo testata niin. Kuitenkin teen aina omat laatikot kontrollerille ja akulle pohjaan.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-569\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170819_182823-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170819_182823-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170819_182823-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170819_182823-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170819_182823-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-571\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170819_182839-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170819_182839-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170819_182839-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170819_182839-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170819_182839-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<h4>Ajovalot (p\u00e4ivitetty 26.10.2017)<\/h4>\n<p>Alkaa illat h\u00e4m\u00e4rtym\u00e4\u00e4n, niin tein ajovalot. 15kpl 10mm l\u00e4mpim\u00e4nvalkoisia LEDej\u00e4. Kolmen aina sarjassa. V\u00e4liss\u00e4 DC-DC-hakkuri tiputtamassa j\u00e4nnitett\u00e4 42V -&gt; 9,6V.<\/p>\n<p>LEDej\u00e4 ohjataan kytkimell\u00e4 virtakytkimen vierest\u00e4. Jollei kontrollerit saa virtaa, eiv\u00e4t my\u00f6sk\u00e4\u00e4n LEDit. My\u00f6s tuo kytkent\u00e4 saa aikaan kipin\u00e4n kun laittaa p\u00e4\u00e4lle, joten se oli k\u00e4tevint\u00e4 laittaa olemassaolevan anti-spark-kytkenn\u00e4n taakse.<\/p>\n<p>Asennan viel\u00e4 punaiset takavalot kunhan sellaiset saapuvat Kiinasta.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-612\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_182914-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_182914-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_182914-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_182914-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_182914-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-613\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_182846-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_182846-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_182846-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_182846-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_182846-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-611\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_184526-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_184526-225x300.jpg 225w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_184526-768x1024.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_184526-810x1080.jpg 810w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_184526-1200x1600.jpg 1200w\" sizes=\"(max-width: 225px) 85vw, 225px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-610\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_202319-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_202319-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_202319-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_202319-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170909_202319-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/> &nbsp;&nbsp;<\/p>\n<p>Punaiset LEDit saapuivat, ja asensin ne paikalleen. 9kpl, eli 3 sarjassa ja 3 sarjaa rinnan, ja vastus per\u00e4ss\u00e4 jotta saadaan kytketty\u00e4 samaan DC-DC-muuntimeen. T\u00e4ll\u00e4 kertaa yhdistin LEDit toisiinsa 3D-kyn\u00e4ll\u00e4, ABS-muovilla, ja sulatin viel\u00e4 korotuspalaan kiinni, niin pysyy hyvin kiinni.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-622\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171010_150824-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171010_150824-300x169.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171010_150824-768x432.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171010_150824-1200x675.jpg 1200w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171010_150824.jpg 1920w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/> <img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-623\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171010_153411-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171010_153411-300x169.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171010_153411-768x432.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171010_153411-1200x675.jpg 1200w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171010_153411.jpg 1920w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Etuvalotkin pit\u00e4isi laittaa samalla tavalla, sill\u00e4 kuumaliima ei pid\u00e4 kiinni l\u00e4hesk\u00e4\u00e4n yht\u00e4 hyvin kuin ABS-muovi. Itse asiassa paras ratkaisu olisi telin korotuspala jossa olisi valot valmiina. Olisi siistimm\u00e4n n\u00e4k\u00f6inenkin.<\/p>\n<h3>Kauko-ohjain<\/h3>\n<p>S\u00e4hk\u00f6rullalautaa ohjataan langattomalla kauko-ohjaimella. Siihen l\u00f6ytyi valmiit gerberit ja ohjelmat. Eli Wii nunchuk-ohjaimesta sis\u00e4lmykset pois ja omat tilalle.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-515\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170530_201603_34954317036_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170530_201603_34954317036_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170530_201603_34954317036_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170530_201603_34954317036_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170530_201603_34954317036_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-516\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170530_223127_34153675514_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170530_223127_34153675514_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170530_223127_34153675514_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170530_223127_34153675514_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170530_223127_34153675514_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-564\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170621_095727-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170621_095727-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170621_095727-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170621_095727-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170621_095727-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Tuon ohjaimen kanssa tuli ongelma joka vaati ett\u00e4 ohjain joudutaan aktivoimaan aina joko liitt\u00e4m\u00e4ll\u00e4 Windows-koneeseen tai avaamalla BLDC_Toolin, eli kunhan jokin yritti jutella sen kanssa, niin alkoi toimia. Mietein ja testailin sit\u00e4 jonkin verran. Vika on siin\u00e4 ett\u00e4 CP2102-piiri joka hoita USB-sillan, ei osaa ottaa RTS-signaalia pois k\u00e4yt\u00f6st\u00e4, vaan pit\u00e4\u00e4 sen aina p\u00e4\u00e4ll\u00e4.<\/p>\n<p>Seuraavassa kuvassa n\u00e4kyykin kun varmistin ett\u00e4 piiri on oikeasti kunnolla juotettu. Juotin joka pinnin erikseen. Ei auttanut. Sen j\u00e4lkeen ostin Mouserilta varmasti aitoja piirej\u00e4, edelliset kun oli eBayn kautta. Ei auttanut sek\u00e4\u00e4n. Paras ratkaisu t\u00e4h\u00e4n menness\u00e4 on ollut ett\u00e4 katkaisen RTS-signaalin. Sen signaalin katkaisu vaikuttaa vain piirin ohjelmointiin, ei muuhun.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-565\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170621_103302-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170621_103302-225x300.jpg 225w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170621_103302-768x1024.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170621_103302-810x1080.jpg 810w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170621_103302-1200x1600.jpg 1200w\" sizes=\"(max-width: 225px) 85vw, 225px\" \/><\/p>\n<p>Puuttuu kuvia lopullisesta versiosta. Eip\u00e4 siin\u00e4 ole kuin akku vaihdettu ja kytkin lis\u00e4tty.<\/p>\n<p>Nopeutta s\u00e4\u00e4det\u00e4\u00e4n tattia liikuttamalla eteenp\u00e4in, toista nappia pohjaan painamalla saa cruise-moden, eli nopeus lukittuu. Toisesta napista taas vaihtuu suunta.<\/p>\n<h2>Rullalaudan tekeminen<\/h2>\n<p>Ensimm\u00e4inen versio oli tosiaan valmis skeittilauta tokmannilta. Perus temppulauta johon vaihdoin 70mm py\u00f6r\u00e4t. Se oli muuten hyv\u00e4, paitsi telit oli v\u00e4\u00e4r\u00e4nlaiset moottorikiinnikett\u00e4 varten. Skeittilaudoissa on tavallisesti normaalit telit (Traditional KingPin) kun taas longboardeissa on k\u00e4\u00e4nnetyt (Reverse KingPin). Yksinkertaisesti normaaliteleiss\u00e4 moottorikiinnike tulisi osoittamaan ulosp\u00e4in laudasta ja k\u00e4\u00e4nteisess\u00e4 sis\u00e4\u00e4np\u00e4in. Telin muoto est\u00e4\u00e4 kiinnikkeen asennuksen toisinp\u00e4in.<\/p>\n<p>My\u00f6s skeittilaudan lyhyys muodostui ongelmaksi kahdella tapaa; suuremmalla nopeudella tasapaino k\u00e4rsi, sek\u00e4 elektroniikat eiv\u00e4t mahtuneet paikoilleen.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-519\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170607_191727_34773280760_o-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170607_191727_34773280760_o-225x300.jpg 225w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170607_191727_34773280760_o-768x1024.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170607_191727_34773280760_o-810x1080.jpg 810w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170607_191727_34773280760_o-1200x1600.jpg 1200w\" sizes=\"(max-width: 225px) 85vw, 225px\" \/><\/p>\n<p>Ensin hain 4mm koivuvaneria. Piirsin laudan muodon (100cm\/25cm) ja liimasin kolme levy\u00e4 erikeepperill\u00e4 toisiinsa.<\/p>\n<figure id=\"attachment_520\" aria-describedby=\"caption-attachment-520\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-520 size-medium\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170608_111131_35172960225_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170608_111131_35172960225_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170608_111131_35172960225_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170608_111131_35172960225_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170608_111131_35172960225_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><figcaption id=\"caption-attachment-520\" class=\"wp-caption-text\">Pr\u00e4ssi<\/figcaption><\/figure>\n<p>Kokosin laudoista pr\u00e4ssin jolla saa taivutettua laudan muotoonsa. Muodolla ei ole niin v\u00e4li\u00e4, kunhan se on taivutettu. Muoto pit\u00e4\u00e4 sit\u00e4 taipumasta v\u00e4\u00e4riin suuntiin. Lauta oli pr\u00e4ssiss\u00e4 y\u00f6n yli.<\/p>\n<figure id=\"attachment_523\" aria-describedby=\"caption-attachment-523\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-523 size-medium\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170609_133807_34350154264_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170609_133807_34350154264_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170609_133807_34350154264_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170609_133807_34350154264_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170609_133807_34350154264_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><figcaption id=\"caption-attachment-523\" class=\"wp-caption-text\">Sahattu ja hiottu<\/figcaption><\/figure>\n<p>T\u00e4ll\u00e4 kertaa en tehnyt mit\u00e4\u00e4n 3D-tulostamalla. Pelkk\u00e4\u00e4 liimaa, pultteja ja puuta. Eli kontrollerin ja akkujen kotelot my\u00f6s puusta.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-524\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_113811_35232951575_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_113811_35232951575_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_113811_35232951575_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_113811_35232951575_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_113811_35232951575_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-527\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_131052_35193570956_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_131052_35193570956_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_131052_35193570956_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_131052_35193570956_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_131052_35193570956_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Hautasin virtajohdot lautaan:<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-528\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_234900_35204668816_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_234900_35204668816_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_234900_35204668816_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_234900_35204668816_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170611_234900_35204668816_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Ostin epoksihartsia ja lasikuitumattoa. Maalasin laudan ja k\u00e4sittelin alapuolen. T\u00e4m\u00e4 oli siis t\u00e4ysin valinnaista. Tulee hiukan kest\u00e4v\u00e4mpi ja n\u00e4timpi, ja suojaa maalipintaa ja puuta.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-533\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_171149_35118295432_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_171149_35118295432_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_171149_35118295432_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_171149_35118295432_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_171149_35118295432_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<figure id=\"attachment_534\" aria-describedby=\"caption-attachment-534\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-534 size-medium\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_180633_35285522105_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_180633_35285522105_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_180633_35285522105_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_180633_35285522105_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_180633_35285522105_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><figcaption id=\"caption-attachment-534\" class=\"wp-caption-text\">P\u00e4\u00e4llipuoli<\/figcaption><\/figure>\n<figure id=\"attachment_536\" aria-describedby=\"caption-attachment-536\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-536 size-medium\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_194547_35157289931_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_194547_35157289931_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_194547_35157289931_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_194547_35157289931_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170613_194547_35157289931_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><figcaption id=\"caption-attachment-536\" class=\"wp-caption-text\">Hyvin hautautui<\/figcaption><\/figure>\n<figure id=\"attachment_562\" aria-describedby=\"caption-attachment-562\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-562 size-medium\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170613_190925-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170613_190925-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170613_190925-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170613_190925-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170613_190925-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><figcaption id=\"caption-attachment-562\" class=\"wp-caption-text\">Jesari toimii hyvin ennen lopullista kiinnitt\u00e4mist\u00e4.<\/figcaption><\/figure>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-540 size-medium\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170615_223734_35162140622_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170615_223734_35162140622_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170615_223734_35162140622_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170615_223734_35162140622_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170615_223734_35162140622_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<figure id=\"attachment_545\" aria-describedby=\"caption-attachment-545\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-545 size-medium\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170702_104653_35534418581_o-1-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170702_104653_35534418581_o-1-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170702_104653_35534418581_o-1-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170702_104653_35534418581_o-1-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170702_104653_35534418581_o-1-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><figcaption id=\"caption-attachment-545\" class=\"wp-caption-text\">Isompi akku<\/figcaption><\/figure>\n<p>Ainoat 3D-tulostetut osat, raiserit. Eli lauta nousee 10mm verran korkeammalle, jolloin teliss\u00e4 kiinni olevalla moottorilla on enemm\u00e4n liikkumatilaa eik\u00e4 se p\u00e4\u00e4se j\u00e4rsim\u00e4\u00e4n lautaa k\u00e4\u00e4nnytt\u00e4ess\u00e4.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-561\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170613_134336-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170613_134336-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170613_134336-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170613_134336-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170613_134336-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<figure id=\"attachment_546\" aria-describedby=\"caption-attachment-546\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-546 size-medium\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170702_104909_35495867502_o-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170702_104909_35495867502_o-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170702_104909_35495867502_o-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170702_104909_35495867502_o-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/img_20170702_104909_35495867502_o-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><figcaption id=\"caption-attachment-546\" class=\"wp-caption-text\">Ylim\u00e4\u00e4r\u00e4inen hartsi t\u00e4ytt\u00e4\u00e4 hyvin portaikon ruuvinrei\u00e4t<\/figcaption><\/figure>\n<p>Tein samalla toisenkin laudan. Johdotukset ovat siin\u00e4 hiukan paremmin verrattuna ykk\u00f6slautaan. Siin\u00e4 on elektroniikka kiinte\u00e4n\u00e4, mutta tuleville akuille pit\u00e4\u00e4 keksi\u00e4 jokin muu kuin ratkaisu kuin jesari.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-575\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_173256-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_173256-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_173256-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_173256-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170822_173256-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Siin\u00e4 suoravetomoottorit ja 2x FOCBOX kotelossaan.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-602\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170903_185422-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170903_185422-300x225.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170903_185422-768x576.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170903_185422-1440x1080.jpg 1440w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170903_185422-1200x900.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>(P\u00e4ivitetty 24.9.2017) Kontrollerien kotelo maalattu ja suojattu.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-619\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170924_211410-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170924_211410-300x169.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170924_211410-768x432.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170924_211410-1200x675.jpg 1200w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20170924_211410.jpg 1920w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<h2>Yhteenveto<\/h2>\n<p>S\u00e4hk\u00f6rullalaudalla p\u00e4\u00e4see siis maksimivauhtia 36km\/h, ja noin 25km matkan. Olen mennyt jo useita kertoja t\u00f6ihin(9km) ja muuallekin. Lauta on saanut vett\u00e4kin kostealta asfaltilta, ja viel\u00e4 toimii. N\u00e4m\u00e4 p\u00e4tee siis hihnavetoiseen moottoriin.&nbsp;<\/p>\n<p>(P\u00e4ivitetty 24.9.2017) Suoravetomoottoreilla <a href=\"http:\/\/esk8.today\/2016\/12\/28\/how-far-can-i-ride\/#rc\" target=\"_blank\" rel=\"noopener\">laskurin mukaan<\/a> olisi merkitt\u00e4v\u00e4sti huonompi hy\u00f6tysuhde. Kun yhdell\u00e4 hihnavetoisella p\u00e4\u00e4sisi 33km, niin kahdella suoravedolla vain 13km. Olen testaillut, ja se ei pit\u00e4nyt paikkaansa, sill\u00e4 suoravedolla tuli samanlaiset nopeudet ja matkat kuin hihnavedolla.<\/p>\n<p>Olen siis vertaillut v\u00e4lill\u00e4; yksi hihnaveto(1820W\/270KV) &#8211; kaksi suoravetoa(550W\/70KV), ja niiden v\u00e4lill\u00e4 ei ole mainittavaa eroa.<\/p>\n<p>10Ah\/37V akku + 2 kontrolleria + suoravetomoottorit + lauta painavat yhteens\u00e4 noin 9kg.<\/p>\n<p>Ongelmina on ollut ett\u00e4 hihna on hyppinyt jatkuvasti ja hampaat sit\u00e4 my\u00f6ten kuluneet. T\u00e4h\u00e4n auttoi kun laittoi laakerin painamaan hihnaa toiselta puolelta, ja luullakseni melkein lopullisesti kun laitoin toisellekin puolelle, jolloin hihna liikkuu kahdeksikon muotoisesti. T\u00e4m\u00e4n ongelman parissa painein todella paljon.<\/p>\n<p>Tilasin suoravetomoottorit. Oikeastaan teli jossa kaksi moottoria valmiiksi kiinnitettyn\u00e4. Ne ovat toimineet todella hyvin, my\u00f6s yl\u00e4m\u00e4ess\u00e4, enk\u00e4 ns. tyhj\u00e4\u00e4 py\u00f6rimist\u00e4 ole havainnut lainkaan.<\/p>\n<p>(P\u00e4ivitetty 28.10.2017) Nyt on tullut ajeltua useimpia satoja kilometrej\u00e4. Tarkkaa tietoa ei ole, koska en ole k\u00e4ytt\u00e4nyt k\u00e4nnyk\u00e4n seurantaohjelmaa ensimm\u00e4isen 100km j\u00e4lkeen. Alkuun k\u00e4ytin sit\u00e4 ohjelmaa jotta sain s\u00e4\u00e4detty\u00e4 kiihdytyksen ja jarrutuksen sopivaan pisteeseen jossa en horju laudalla kiihdytt\u00e4ess\u00e4, enk\u00e4 lenn\u00e4 \u00e4kkijarrutuksessa.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-624\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/Screenshot_20171010-154314-169x300.png\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/Screenshot_20171010-154314-169x300.png 169w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/Screenshot_20171010-154314-768x1365.png 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/Screenshot_20171010-154314-608x1080.png 608w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/Screenshot_20171010-154314.png 1080w\" sizes=\"(max-width: 169px) 85vw, 169px\" \/><\/p>\n<p>Siin\u00e4 n\u00e4kyy kiihdytys keskelt\u00e4 yl\u00f6sp\u00e4in, ja jarrutus alasp\u00e4in. Eli maltillinen kiihdytys mutta kuitenkin tarpeeksi nopea. Jarrutus taas noemaalia pienempi alussa, ja suurempi kun suuremmat (\u00e4kki)jarrutukset saatu pois.<\/p>\n<p>Tutkein my\u00f6s mit\u00e4 tulisi maksamaan jos tekisi maastomallin laudasta:<\/p>\n<ul>\n<li>2 suoravetomoottoria ilmat\u00e4ytteisill\u00e4 py\u00f6rill\u00e4<\/li>\n<li>2 ilmat\u00e4ytteist\u00e4 py\u00f6r\u00e4\u00e4<\/li>\n<li>telit<\/li>\n<\/ul>\n<p>Noin 350\u20ac<\/p>\n<p><span style=\"font-size: 28px; font-weight: 900;\">Kustannuksia<\/span><\/p>\n<p>Siin\u00e4 v\u00e4h\u00e4n kustannuksia mit\u00e4 meni kaikkeen. Py\u00f6ristettyn\u00e4 ne mist\u00e4 en l\u00f6yd\u00e4 t\u00e4sm\u00e4llist\u00e4 hintaa. Osa on vasta tulon p\u00e4\u00e4ll\u00e4. Jonkinn\u00e4k\u00f6inen hajatelmalista.<\/p>\n<ul>\n<li>ohjelmointilaite VESCille &#8211; 2\u20ac<\/li>\n<li>HM-10 bluetooth &#8211; 4,80\u20ac<\/li>\n<li>2x VESC &#8211; 85\u20ac\/kpl<\/li>\n<li>2x FOCBOX(VESX-X) &#8211; 130\u20ac\/kpl<\/li>\n<\/ul>\n<p>Laturi ja akut:<\/p>\n<ul>\n<li>10kpl 1A 5V powereita &#8211; 32,79\u20ac<\/li>\n<li>10kpl laturipiirej\u00e4 &#8211; 6\u20ac<\/li>\n<li>5 paria XT60-liittimi\u00e4 &#8211; 3,33\u20ac<\/li>\n<li>laturi 7S-paketille &#8211; 16\u20ac<\/li>\n<li>Ekat testiakut &#8211; 35\u20ac<\/li>\n<li>kunnolliset 5Ah akut 20kpl &#8211; 120\u20ac<\/li>\n<li>12pin liitin 5,82\u20ac<\/li>\n<\/ul>\n<p>Lauta:<\/p>\n<ul>\n<li>Tokmannin skeittilauta &#8211; 20\u20ac<\/li>\n<li>telit &#8211; 25\u20ac<\/li>\n<li>toiset telit, 25,50\u20ac<\/li>\n<li>grippiteippi &#8211; 10,36\u20ac<\/li>\n<li>toinen grippiteippi &#8211; 5,70\u20ac<\/li>\n<li>vetopy\u00f6r\u00e4t 70mm py\u00f6rille &#8211; 13,41\u20ac<\/li>\n<li>70mm py\u00f6r\u00e4t 15,47\u20ac<\/li>\n<li>2x moottori (270KV) &#8211; 64\u20ac<\/li>\n<li>Kiinalainen moottorikiinnike &#8211; 11,10\u20ac<\/li>\n<li>omatekoiset kiinnikkeet &#8211; 10\u20ac<\/li>\n<li>hihnat &#8211; 2,2\u20ac\/kpl<\/li>\n<li>4 py\u00f6r\u00e4\u00e4 &#8211; 20\u20ac<\/li>\n<li>uusia laakereita &#8211; 15\u20ac<\/li>\n<li>80mm py\u00f6r\u00e4t &#8211; 14,60\u20ac<\/li>\n<li>80mm py\u00f6rille hihnapy\u00f6r\u00e4t &#8211; 8,77\u20ac<\/li>\n<li>suoravetopy\u00f6r\u00e4t+teli &#8211; 116\u20ac<\/li>\n<\/ul>\n<p>Kauko-ohjain (oikeastaan 2kpl):<\/p>\n<ul>\n<li>nrf-moduulit 5kpl &#8211; 4,90\u20ac<\/li>\n<li>nunchuk &#8211; 5\u20ac<\/li>\n<li>pieni\u00e4 akkuja joista valitsin sopivan, &#8211; 20\u20ac<\/li>\n<li>muita komponentteja &#8211; joku 15\u20ac varmaan<\/li>\n<li>piirilevyt &#8211; 20\u20ac<\/li>\n<\/ul>\n<p>Ompas siihen uponnut rahaa&#8230; 1100\u20ac Aikaisempaan mutuilin ett\u00e4 ilman testailuja ja ylim\u00e4\u00e4r\u00e4isi\u00e4 hankintoja, yhden laudan hinnaksi tulisi noin 450\u20ac. No kaksi lautaa l\u00f6ytyy jo, toisessa vaan on akkuja noin 3km reissua varten.<\/p>\n<h1>Talvi\/maastolauta(Mountainboard)<\/h1>\n<p>Huomasin ett\u00e4 rullalautoja on my\u00f6s t\u00e4ytett\u00e4vill\u00e4 kumeilla, ja siit\u00e4 tulikin ajatus jos tekisi my\u00f6s talvik\u00e4ytt\u00f6\u00f6n laudan.<\/p>\n<p>Tilasin py\u00f6r\u00e4t suoravetomoottoreilla. Tulikin erilaiset kuin ajattelin. Yksi py\u00f6r\u00e4 painaa 3kg, eiv\u00e4tk\u00e4 ne olekaan ilmalla t\u00e4ytett\u00e4v\u00e4t.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-631\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171107_145404-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171107_145404-300x169.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171107_145404-768x432.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171107_145404-1200x675.jpg 1200w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171107_145404.jpg 1920w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Tilasin my\u00f6s muut osat, eli 10mm akselilla olevat telit ja kaksi tavallista py\u00f6r\u00e4\u00e4. Siin\u00e4 on kaikki yhdess\u00e4 testin vuoksi. Painoa jopa 10kg, eik\u00e4 siin\u00e4 ole viel\u00e4 akkua.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-630\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171123_161442-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171123_161442-300x169.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171123_161442-768x432.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171123_161442-1200x675.jpg 1200w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171123_161442.jpg 1920w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Aluksi oli ajatus ett\u00e4 rakentaisin laudan alumiiniosista, mutta luulen ett\u00e4 puulauta on kuitenkin riitt\u00e4v\u00e4.<\/p>\n<p>Unohdin ottaa kuvia kotelon sis\u00e4lt\u00e4, mutta t\u00e4llaiset, eli 2 VESCi\u00e4 sinne meni.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-634\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171123_230355-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171123_230355-300x169.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171123_230355-768x432.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171123_230355-1920x1080.jpg 1920w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171123_230355-1200x675.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Siin\u00e4 ajovalmis kokonaisuus. V\u00e4liaikaisena akun kiinnikkeen\u00e4 ilmastointiteippi. En alkanut viel\u00e4 laittamaan sit\u00e4 kunnolla kiinni, koska tuo lauta taipuu jonkin verran. Saattaa olla ett\u00e4 ostan 18650-kennoja, 40kpl 3450mAh kennoja (<a href=\"https:\/\/eu.nkon.nl\/rechargeable\/18650-size\/samsung-inr18650-35e.html\">link<\/a>) ja asettelen ne taipuisaksi kokonaisuudeksi. T\u00e4ll\u00e4 hetkell\u00e4 taipuisuuden antaa ilmastointiteippi.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-633\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171124_195243-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171124_195243-169x300.jpg 169w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171124_195243-768x1365.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171124_195243-608x1080.jpg 608w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171124_195243-1200x2133.jpg 1200w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171124_195243.jpg 1800w\" sizes=\"(max-width: 169px) 85vw, 169px\" \/><\/p>\n<p>(Lis\u00e4tty 30.11.2017) Ja t\u00e4h\u00e4nkin lautaan lis\u00e4sin valot. 2&#215;9 LEDi\u00e4 kummallakin puolella. Punainen vie 16V ja valkoinen 26V. Yhteens\u00e4 vie 42V jolloin ei tarvisi step-down-muunninta, mutta jos niin tekisi, valot olisivat todella himme\u00e4t jo kun akku on alle 39V. Eli lis\u00e4sin LM2596-muuntimen 26V:lle ja 470R vastus per\u00e4\u00e4n 16V:lle.<\/p>\n<p>Valot menee p\u00e4\u00e4lle omasta kytkimest\u00e4, kuitenkin vain kun kontrolleri on p\u00e4\u00e4ll\u00e4.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-636\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171130_162827-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171130_162827-169x300.jpg 169w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171130_162827-768x1365.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171130_162827-608x1080.jpg 608w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171130_162827-1200x2133.jpg 1200w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20171130_162827.jpg 1800w\" sizes=\"(max-width: 169px) 85vw, 169px\" \/><\/p>\n<p><strong>(Lis\u00e4tty 27.2.2018)&nbsp;<\/strong>Kyseinen lauta on osoittautunut liian ep\u00e4k\u00e4yt\u00e4nn\u00f6lliseksi, sek\u00e4 suurien renkaiden ett\u00e4 painon vuoksi. My\u00f6s vet\u00e4v\u00e4t py\u00f6r\u00e4t sutii liikaa eik\u00e4 tehoa l\u00f6ydy tarpeeksi. Loppujen lopuksi huono lauta vaikkakin n\u00e4ytt\u00e4v\u00e4.<\/p>\n<p>Sen sijaan alan panostaa pienemp\u00e4\u00e4n lautaan. Tein uutta kuviota renkaisiin liimaamalla pikaliimalla kuminauhan palasia. Toimii yll\u00e4tt\u00e4v\u00e4n hyvin ja on helppo uusiakin. Noin 20km matkan j\u00e4lkeen ei n\u00e4y mit\u00e4\u00e4n merkitt\u00e4v\u00e4\u00e4 kulumista.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-643\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_143707-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_143707-169x300.jpg 169w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_143707-768x1365.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_143707-608x1080.jpg 608w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_143707-1200x2133.jpg 1200w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_143707.jpg 1800w\" sizes=\"(max-width: 169px) 85vw, 169px\" \/><\/p>\n<p>T\u00e4llaiselta lauta nyky\u00e4\u00e4n n\u00e4ytt\u00e4\u00e4:<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-640\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_171239-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_171239-300x169.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_171239-768x432.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_171239-1920x1080.jpg 1920w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_171239-1200x675.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-641\" src=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_170716-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_170716-300x169.jpg 300w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_170716-768x432.jpg 768w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_170716-1920x1080.jpg 1920w, https:\/\/pori.hacklab.fi\/wordpress\/wp-content\/uploads\/2017\/08\/IMG_20180226_170716-1200x675.jpg 1200w\" sizes=\"(max-width: 300px) 85vw, 300px\" \/><\/p>\n<p>Jalkaremmit on vain niitattu kiinni. Pysyy niin hyvin ett\u00e4 saa tosissaan repi\u00e4 irti.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>P\u00e4ivitetty 27.2.2018 S\u00e4hk\u00f6py\u00f6r\u00e4 oli ihan hyv\u00e4, muttei omasta mielest\u00e4ni kovin k\u00e4yt\u00e4nn\u00f6llinen. Sit\u00e4 rakentaessani tutustuin&nbsp;VESC-moottorinohjaukseen joka on tarkoitettu rullalaudoille. Ensimm\u00e4isen\u00e4 hankin tavallisen skeittilaudan. Asensin moottorin kiinnikkeineen, kontrollerin ja akut. 3D-tulostin kotelot kontrollerille ja akuille. Akut olivat LiPo-kennoja jotka purin kaverin vanhoista paketeista. T\u00e4st\u00e4 versiosta ollaan menty jo paljon eteenp\u00e4in kuten tulet huomaamaan lukiessasi. Moottori, moottorikiinnike ja &hellip; <a href=\"https:\/\/pori.hacklab.fi\/wordpress\/?p=508\" class=\"more-link\">Jatka lukemista<span class=\"screen-reader-text\"> &#8221;Tee-se-itse s\u00e4hk\u00f6rullalauta (Longboard)&#8221;<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":629,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[23,25,22,19,1],"tags":[],"_links":{"self":[{"href":"https:\/\/pori.hacklab.fi\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/508"}],"collection":[{"href":"https:\/\/pori.hacklab.fi\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pori.hacklab.fi\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pori.hacklab.fi\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/pori.hacklab.fi\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=508"}],"version-history":[{"count":30,"href":"https:\/\/pori.hacklab.fi\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/508\/revisions"}],"predecessor-version":[{"id":660,"href":"https:\/\/pori.hacklab.fi\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/508\/revisions\/660"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pori.hacklab.fi\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/629"}],"wp:attachment":[{"href":"https:\/\/pori.hacklab.fi\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pori.hacklab.fi\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pori.hacklab.fi\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}