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  1. K

    Help fault-tracing burnt resistor

    Hello, I am trying to help a friend figure out what is wrong with his ebike. The resistor in the picture heats up and finally burns. He has replaced the controller and same thing happens. He also replaced the PAS and the display and that made no difference. My guessing is that there must be...
  2. K

    Understanding max speed of wheel

    Hello, I am struggling on understanding how the max speed for my hub-motor works when it's controlled by a controller with the following open source software: https://github.com/EBiCS/EBiCS_Firmware In the firmware the current is set to 15A and max speed to 255 km/h. Still the wheel only spins...
  3. K

    Jerky motor control

    Hello, I have started to experiment with the open source Lishui firmware https://github.com/EBiCS/EBiCS_Firmware I have managed to get the wheel to spin, but it is super jerky. It seems to be out of phase or something. I have checked the throttle signal from the debug interface and that is...
  4. K

    Throttle control Lishui controller

    Hello, I bought a wheel motor together with a motor controller for a DIY project. The controller is of model Lishui LSW1108-8-1f/LSW6G-90B-F0C. I do not intend to install a display or a PAS. The intention is to use this ebike with a throttle. Does anyone know if this is possible to achieve...
  5. K

    Pinout for this motor controller

    Hello, My goal is to build my own ebike, where the main focus is to learn how to build my own batterypack. To start this journey I found a 9 pin ebike wheel on fakebook market. Sadly I also agreed to buying the included motor controller(which I now realize was a mistake). Could someone help me...
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