I'm desperately trying to control my Nybble using the ardSerial.py executable, in order to try other python scripts and try to add computer vision.
I've configurated my Raspberry Pi 3b+ as explained in the assembly instructions : https://docs.petoi.com/chapter4#4-4-raspberry-pi-serial-port-as-interface
The 2 boards are communicating but the sketch doesn't start because the MPU can't initialize :
It looks like an i2c communication error but I've checked the i2c devices connected on the raspi it correctly detects the MPU ..
I don't know why I have this error... I must have missed something but I really don't understand what, could anyone help me please ?
Many thanks and best wishes,