What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget toy that invites coder creativity.

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

From local dimming and HDR brightness to Mini LED, RGB LED, and Dolby Vision 2, we answer reader questions about modern TV picture quality and what display technology matters most in 2026.

Micro RGB for TVs is a thing now, and it promises to be the next major display tech for home entertainment. We've already seen a couple of models from the likes of Samsung and Hisense, and it looks ...

TinyML / Edge AI, ESP32-CAM camera interfacing, Edge Impulse workflow, Image classification & object detection on ...

Designed by Cirket open-source hardware in China, the ESP32-DIV V1 is a handheld wireless pentesting and experimentation tool ...

To counter last month’s announcement of more manageable Micro RGB sizes for 2026, Samsung went the other direction at CES. The 130-inch monster dominated First Look as soon as I entered. It’s likely ...

This repository is a combination of Howchoo/pi-power-button and TonyLHansen/raspberry-pi-safe-off-switch. The Python code runs as a systemd service and waits for the ...

nRF54L15 Connect Kit is a rapid prototyping kit built around the nRF54L15 multiprotocol SoC featuring a 128 MHz Arm Cortex®-M33 processor and a 128 MHz RISC-V coprocessor with 1.5 MB NVM and 256 KB ...