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 ...

It’s easy to stack extra hardware on to a Pi, even multiple times in some cases. However, if you want to run multiple HATs, and wirelessly at that, the PiSquare might just be the thing for you.

The microcontroller board Raspberry Pi Pico can be used for robotics. This can be done by pairing it up with DC Motors, here's how you can do it.

Using a Raspberry Pi, WiFi dongle, a old stepper motor, driver, and a few other parts, Rieger created a system where he could control both his blinds and his air conditioner from a web interface.

Raspberry Pi enthusiasts looking for a way to wirelessly connect multiple Raspberry Pi HATs without the need for Multistaking.