moritzerl Posted April 23, 2018 Share Posted April 23, 2018 Hello i want to show you my new project ! Onewheel specs: Control Board Gotway MCM4 2 Packs 18650 340wh Motor: 1000W ebike motor Next i plan to upgrade with Gotway ACM 16 control board and two packs Samsung 25R 18650 (40A max current) Link to comment Share on other sites More sharing options...
andress Posted April 23, 2018 Share Posted April 23, 2018 Nice! Did you find compatible motor? How? Or did you reprogram the board? Link to comment Share on other sites More sharing options...
moritzerl Posted April 23, 2018 Author Share Posted April 23, 2018 no dont reprogramm the controller (Gotway is not opensource) - its really no problem to find a motor ! its a 14inch e bike motor from aliexpress like this https://www.aliexpress.com/item/Customized-14-inch-e-bike-motor-48V-1000watt-high-speed-brushless-DC-bike-motor-diy-parts/32520017603.html and its turns fast enough ! the rpm should be relatively high like this - 750rpm Link to comment Share on other sites More sharing options...
ARetardedPillow Posted August 10, 2018 Share Posted August 10, 2018 Where did you find a mcm4 controller? I have a broken mcm4 and I'm looking to replace the pcb Link to comment Share on other sites More sharing options...
mike E Posted November 15, 2018 Share Posted November 15, 2018 want to build your design and am trying to figure out the wiring to the controller, does the hub motor have hall sensors and where to connect to control board? I assume the gyro is on the control board but what else besides motor and battery needs to be connected ? do you have a wiring diagram for this https://www.aliexpress.com/item/Original-GotWay-electric-unicycle-MCM5-84V-67-2V-motherboard-electric-unicycle-replacement-mainboard-control-board/32889490256.html?spm=2114.10010108.1000014.2.60d45c2ayUqIVQ&gps-id=pcDetailBottomMoreOtherSeller&scm=1007.13338.112238.000000000000000&scm_id=1007.13338.112238.000000000000000&scm-url=1007.13338.112238.000000000000000&pvid=329ffd62-7711-44cf-bb0d-1b84ad99c37a control board I can order from aliexpress will this do or do you recommend something else? thank you in advance Link to comment Share on other sites More sharing options...
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