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TSDZ2 wireless board

You will need to acquire the following components:

  • Wireless board - nRF52840 Nordic USB Dongle: costs 10€ and can be bought in many online shops.


  • 60V -> 5V power board - EBike buck dd7818ta 80V -> 5V 1A: costs 4€ and can be bought in many online shops like EBay, just search for "EBike buck dd7818ta 80". Other DC-DC converters can be used, like the Traco power TEC-2-4811WI. Please note that any DC converter that you choose must have a voltage input of at least 60V and a 5V output.





  • Power switch BTS4140N: costs 2€, can be bought on EBay or other shops.


  • Transistor BSP296: costs 2€, can be bought on EBay or other shops.


  • TSDZ2 display extension cable: costs 6€, can be bought on EBay or other shops.


Schematic​

Firmware Installation​

Once you have put the board assembled you are now ready to program the wireless bootloader. follow the instructions here. With the bootloader installed you can now program the Over the Air (OTA) updates for the wireless motor controller located here

To program the motor configuration and control the TSDZ2, download and install the android app from here: https://github.com/OpenSourceEBike/TSDZ2_wireless/releases