Or attaching a few buttons to a Raspberry ... ‘Pi can probably be directly connected, one for one, to GPIO pins. A mechanical keyboard is going to require a few more pins and probably some sort ...

while the other PCB is a 4×4 NeoPixel matrix with a Raspberry Pi Pico soldered onto the back. It also features a rotary encoder with a push-button, “used to switch between the functioning modes ...

After being made available in the UK, makers and electronic enthusiasts in the US will be pleased to know that the Raspberry Pi Zero Pimoroni Scroll pHAT HD LED Matrix has now arrived at the ...