Flexible OpenSource firmware for TongSheng TSDZ2 mid drive ebike motor and pheriperals
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tools Initial commit of controller and display firmware. Used the current m… Oct 3, 2018


This ebike motor controller firmware project is to be used with the Tongsheng TSDZ2 mid drive motor. It has the following benefits compared to the stock firmware:

  • The motor runs more efficient therefore it becomes more powerful and consumes less energy.
  • The ebike will feel more responsive and agile.
  • Using other supported displays and pheriperals it will provide more functionality and features. Because this project is in heavy development more features will be added.

This project is being developed and maintained for free by a community of users. Some of them are developers who work professionally developing this type of technology for very well known companies.

For more details, see our project page here: https://github.com/OpenSource-EBike-firmware/TSDZ2_wiki/wiki


  • Installing this firmware will void your warranty of the TSDZ2 motor and KT-LCD3
  • We're not responsible for and there is no warranty using this firmware, please use it at your own risk.
  • We advice you to consult the laws of your country and tailor the motor configuration accordingly.