RP2040+PMW3360 PCB and code
Why do you think that https://github.com/ploopyco/classic-trackball is a good alternative to rp2040-pmw3360
RP2040+PMW3360 PCB and code
Why do you think that https://github.com/ploopyco/classic-trackball is a good alternative to rp2040-pmw3360