In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

Odds are, if you like neon lights, you’re not thrilled with the LED faux-“neon” strips that are supposed to replace them.

Editors Note March 30, 2026: We are in the process of testing additional Maglite flashlights that vary in size and utility, including the ML150LR and the ML25LT, along with the ThruNite LED Flashlight ...

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

I spent an hour driving and riding in cars with ADB — adaptive driving beam — headlights near supplier Forvia Hella’s tech ...

CircuitMess NASA Artemis Watch 2.0 is a programmable, NASA-themed smartwatch based on an ESP32-S3 WiFi and Bluetooth module ...