We've seen a ton of impressive Raspberry Pi handhelds in the past, and they're all very impressive. They also come in a ...

The DSpi is a handheld with a clamshell design, two small screens, and an open source design – you can’t actually buy one, but you can find design files, software, and a parts list in the developer’s ...

SNES controllers send data to the Arduino, which also runs the games and feeds the display controllers. Buried in the mix are two fans to keep the components cool.

The controller is powered by a Arduino Nano and uses a ACS712 current sensor to take phase measurements.