How to implement

[RobertMCristian]

Hello, is there any thread on a forum or something on how to implement this? Or a guide or something?

[kuba2k2]

Hi

This project is a CD Changer Emulator for Citroen/Peugeot cars, specifically older models that don't have any AUX Input or Bluetooth on the radio unit.

While there isn't much documentation here, there is a dedicated Discord channel in the OpenLeo community's server: https://www.openleo.org/ you can find an invite here.

The working revision of the project is v2.1. It uses custom hardware (two custom designed PCB boards) which has an AVR microcontroller, a Bluetooth receiver and an interface to talk with the car's head unit. While the code could be adapted to run on other hardware (e.g. barebones Arduino) it would require many changes and is not possible directly with the current version of the firmware.

There is an updated version v4.0, which has a better all-in-one ESP32 microcontroller, but the software for it is not written yet.

If that is the project you would like to implement, feel free to join the Discord server or ask any questions here.