ELMduino BLE Support

[vdvornichenko]

Hi there,

I built a small Serial wrapper for BLE connection, so now it's possible to use ELMduino with BLE 4.0 OBD dongles.

Tested with OBDLink CX, custom headers and PID are also working fine, you can take a look.

https://github.com/vdvornichenko/obd-ble-serial

[patfelst]

Amazing, great work - well done!

[jimwhitelaw]

This is excellent! I started on something similar but it got sidetracked for various reasons and never finished. Your implementation looks more robust than what I was working on. Nice. This could be useful for other projects as well that need a BLE to Serial library. I'm looking forward to trying this out soon.

[Ldalvik]

Hello, what devices have you tried this on? I tried multiple ESP32S3 Dev Module LCD screens and they all crash when using your example.