For tinkerers who often pair extra devices to the Raspberry Pi’s GPIO pins, you can consult the pinouts and wiring diagrams ...

Raspberry Pi is a tiny single-board computer ... you will need to assemble the circuit as demonstrated in the wiring diagram. Once you finish arranging the hardware, you need to start setting ...

[Tim] decided to use a Raspberry Pi as the brains of the controller. He also purchased a SMAKN 433MHz RF receiver and transmitter for communicating with the wireless outlet switches. The wiring ...

We can’t wait to see what you’ll do with them. Main image remixed from Raspberry Pi 4 GPIO pinout diagram by [Les Pounder].