Learn to create a lifelike virtual pet robot with Raspberry Pi, AI, and 3D printing. Build your own interactive robot using, servo motors and ...

One of the things that makes Raspberry Pi’s small and inexpensive single-board computers interesting is the 40-pin connectors that makes it possible to connect expansion boards called HATs (which ...

Learn essential power solutions for Raspberry Pi 5 to prevent crashes, fix voltage drops, and ensure reliable performance in any project.

The Raspberry Pi’s venerable 40-pin header and associated HAT ecosystem for upgrades has been a boon for the platform. It’s easy to stack extra hardware on to a Pi, even multiple times in some cases.

By taking I/O expansion boards directly off the Raspberry Pi, PiRack also enables the Pi camera module to be easily used in parallel with expansion boards that control motors or host sensors.