Multicore processing boosts performance and energy efficiency in many coding situations. Bare-metal algorithms further ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

Some events you attend, and some events you feel the moment you walk through the doors. The Rand Show 2026 was the latter, ...

At nearly 8 feet wide the Lightwall is larger than most TVs but with much less resolution. is a senior reporter who’s been ...

MicroPython is a well-known and easy-to-use way to program microcontrollers in Python. If you’re using an Arduino Uno Q, ...

Govee’s new $449 Lightwall is a portable, weather-resistant LED display with 1,536 LEDs and AI-powered effects.

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

A new technology allows light to be "designed" into desired forms, potentially making AI and communication technologies ...

The Samsung R95H Micro RGB TV the company had on display at CES 2026 was a sight to behold, its bright picture and rich color ...

Computer chips that cram billions of electronic devices into a few square inches have powered the digital economy and ...

Back in 2017, Hackaday featured an audio reactive LED strip project from [Scott Lawson], that has over the years become an ...