I need follwoing changes
Switch microUSB to USBC
Switch SAMD21G18A MCU to RP2040.
Both run on the ARM M0 architecture and have similar I/O with many open source project reference designs for each. (links to be provided)
39 freelanceria on tarjonnut keskimäärin $158 tähän työhön
I have more than 9 years experience on embedded hardware and firmware development .and I have already design custom PCB with ATSAMD21 . So i can do your job within a time limit with your satisfaction.