Hi @lbernstone,

Thanks and sounds reasonable. I haven't been able to fix it yet but am on the case with verbose output for complier and happy to have a clue where to look.

Bw,
Ben.

Hello all, I am looking for help to connect ESP32-C3-DevKitC-02 as slave to another arduino controller via 3v3 I2C. Thanks in advance. The reason for this requirement is that I do not have any available hardware serials and the main controller does not support software serial easily or reliably. The...