Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to ...

If you want to talk to a typewriter using something other than your fingers on the keys, you could do a lot worse than to pick up a specimen featuring a Centronics parallel port. That’s what happened ...

Developers, makers and hobbyists that enjoy building projects using the Raspberry Pi mini PC may be interested in a new adapter called the Pidapter that has been designed to convert the GPIO pin ...

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 ...

For years, Raspberry Pi — the world’s most innovative tiny computer — has turned the tech world on its head. This plug-and-play computer isn’t much larger than a credit card and fits easily in your ...