Legal Info

When you visit any website, it may store or retrieve information on your browser, mostly in the form of 'cookies'. This information, which might be about you, your preferences, or your internet device (computer, tablet or mobile), is mostly used to make the site work as you expect it to. You can find out more about how we use cookies on this site, and prevent the setting of non-essential cookies, by clicking on the different category headings below. However, if you do this then it may impact your experience of the site and the services we are able to offer.

bt-trx solder-kit
  • bt-trx solder-kit
  • bt-trx board (SMD assembled)
  • bt-trx fully assembled
  • bt-trx 3D-animation

bt-trx dev-board v4.1 (Solder-Kit)

Tax included

There are not enough products in stock

Partly preassembled kit for bt-trx dev-board v4.1

Hardware-Verrsion: dev-board v4.1

All SMD parts are already assembled. The through-hole parts (connectors and pin headers) have to be soldered by yourself.

For the connection to a transceiver, an adapter cable is required.

bt-trx was tested with the following car radios, headsets and transceivers so far: Compatibility List

For further information about the project, visit https://bt-trx.com

Content of the Kit

  • Partly preassembled bt-trx module
  • Necessary parts for assembly of the module (RJ45 connector, stereo connector, pin header, ESP32 module)
  • Enclosure (no cut outs)

Assembly and Manual


Support and Community



PTT-Button Kit

3D-printed front-cover