Connect your UNO R3 to your computer and configure the ATmega328P's ADC to read its internal temperature channel. Then print ...

Easy to install and even easier to use, LED strip lights open up a world of stunning outdoor illumination options.

Inconsistency is a fundamental bane of troubleshooting. So it goes at work…and also at home (which in this case does ...

Build a custom ESP32-S3 automation system featuring 16 programmable relays, an MCP23017 IO expander, and a web interface for ...

A creative modder has transformed a pair of Wii Remotes into fully functional Nintendo Switch 2 Joy-Con. YouTuber KOUZEX took the shells of two of Nintendo’s iconic motion-sensing controllers and ...

Robot lawnmowers are finally good enough to take a lot of work out of maintaining a yard, but they’re still not ...

For an interactive kiosk, you need a full operating system. An Arduino or ESP32 can handle sensor input and LED strips, but rendering a 1080p game with touch input and audio requires a proper Linux ...

Like other streaming devices, every Roku model ships with a remote control that lets you control media playback and other actions. Unlike your TV's infrared remote, though, most modern Roku devices ...

Learn how an RC car can be controlled over the internet using a WiFi ESP module, Arduino software, and a smartphone camera for live video. The video shows the setup, programming, and testing of this ...

A Raspberry Pi, an Adafruit 7-segment display, a 3D printed case, some vibe coding—and we've got a forever-clock that never needs adjusting.