Rick] had a problem. His garage refrigerator was tasked with a critical duty—keeping refreshing beverages at low temperature.

Discover how the Arduino Opta Pro can be leveraged beyond its industrial roots for smart home and DIY automation. In my article, I share hands‑on insights, practical code examples, and hardware ...

Who knew it could be this fun building a photo frame?

The road to creating a blue LED was long and rough, but in 1993, it burst onto the scene. Learn about the struggles and ...

Formula 1® season is coming to an end, and that the final race should be bangin’. To get ready, he built this ultra-sleek ...

Elektor welcomes Edge Impulse as its 2025 guest editor. Packed with detailed projects and expert-led tutorials, the issue is ...

The timer section in the app lets you create specific schedules for your lights. There’s a Sleep option to dim them, and a Wake Up to turn them on gradually. What’s more, the lights can also turn on ...

This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional ...

A new open-source field robot offers strawberry and cereal crop growers a cost-effective alternative for precision spraying.

I truly think this is the best light you can get for photo and video. Portable, powerful, versatile – it's an incredible ...

This repository aims to help you program a sketch that offers a 3D simulation of a robotic arm with a graphical user interface (GUI) for controlling its movements. Designed to communicate with an ...

A fast and feature-rich implementation of an ESP32 and ESP8266 webserver to control NeoPixel (WS2812B, WS2811, SK6812) LEDs or also SPI based chipsets like the WS2801 and APA102!