As a bonus, that same 240 V circuit could be used for charging ... I’ve always been fond of the Raspberry Pi– It has USB, GPIO, and i2c, among other interfaces. An Instructable by [peter ...

A chassis also makes the Raspberry Pi look more like a complete computer and not just a circuit board. Here you have two options. If you have a USB adapter for M.2 SSDs, you can plug your SSD into ...

Another major benefit of the Raspberry Pi for tinkerers is that the single-board computers are very small. Since everything is on a single circuit board, you can build a Raspberry Pi into a ...

Raspberry Pi HATs offer small, stackable data acquisition with features like analog and digital I/O.

Waveshare has launched the PoE HAT (H), a thin Power over Ethernet(PoE) HAT for the Raspberry Pi 5 that easily fits inside ...

Now [jgpeiro] has made one which is light years ahead of the toy kits, using a Raspberry Pi Pico, a 100 MHz ADC, and an effort to design a better input circuit. At its simplest this could be a ...