We’ve gotten used to the GPIO-available functions of Raspberry Pi computers remaining largely the same over the years, which is why it might have flown a little bit under the radar: the Raspberry Pi 4 ...

The rig pictured above works as an Internet connected temperature sensor which sends [Zaion] an email with a graph of the change over time. This in itself is interesting, but one part in particular ...

More often than not, an IoT master device uses the SPI (serial peripheral interface) and I 2 C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...

Raspberry Pi owners looking to use higher voltages with their mini PC, might be interested in this new opto-isolator board called the Opto-pi which has been specifically designed to be used with the ...

A design kit for a Raspberry Pi-based motor controller board uses the module’s GPIO pins and is intended for starter-level design. The Ryanteck Raspberry Pi Motor Controller Board (RTK-000-001) is ...

There are several key things that have helped make the Raspberry Pi such a success. They include its feature set (like the GPIO pins), its ease of access, and its price. And it seems that this last ...

News of a new single-board computer from the Raspberry Pi Foundation is always exciting, and the Raspberry Pi 5 ($80 as tested) is unquestionably the most hype-worthy model yet. This revision to the ...