and the phone layout version that does pretty much all the same tricks. Isn’t it time for a full Arduino-compatible keyboard? [ELECTRONOOBS] thinks so. This 41-button Arduino keyboard PCB is a ...

Secondly, it’s simpler: No USB-UART (which also means no USB programming), a different pin layout (Arduino shields likely won’t fit) and more I/Os than the ATmegas have. Sure, it’s not as ...

Traditional Arduino boards assign digital pins in a specific order, but the UART interface on the RP2350 has a different configuration. Adafruit has implemented a small switch that allows users to ...