Blocking or non-blocking read; Supports any number of rows and columns; User defined key mapping; prevents reading the same event twice. A matrix keypad will have some pins or wires that you have to ...

We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

When it comes to electronic design, breadboarding a circuit is the fun part — the creative juices flow, parts come and go, jumpers build into a tangled mess, but it’s all worth it when the circuit ...

Even when we clean, because of laziness or lack of time, we often throw all waste into the same bin without separating ...

Catch my live stream on Twitch where I play games, have just chatting sessions to talk tech, and just generally be an ordinary person who can't figure out how to make proper life decisions.

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control his ...

Arduino launches Modulino Hub and Extender modules to support up to 64 I2C devices, 30-meter range Arduino has just introduced three new Modulino modules: the Modulino Hub to support up to eight I2C ...

Brisk4t’s “Tossed The TV — Kept The Remote” (TTVKTR) is an open-source firmware project for Raspberry Pi RP2040 USB boards that aims to reduce electronics waste by converting old IR remote controls ...

Unlike an Arduino board that requires external components to be functional, a Raspberry Pi is a powerhouse by itself right out of the box. It is, after all, a computer. This means that by simply ...

These examples may be the most basic and obvious conversions out there, but they're far from the only ways you can use a Raspberry Pi on your bicycle. The following projects are a mix of some of the ...