How can I do bidirectional communication over USB with checksum for a Raspberry Pi 5 and Raspberry Pi Pico (serial, UART, other?)
I’m working on a project that involves a Raspberry Pi 5 running a Python-based GUI and an RP2040 (running MicroPython) connected to a set of I2C sensors and 32 servos controlled by two PCA9685 PWM controllers.