M5Stack's new Core Matrix packs 256 LEDs, Wi-Fi 6, motion sensing, and an ESP32-C61 into a tiny $30 IoT development kit.

Electronic Specifier is giving visitors to its electronica 2026 booth the chance to win an Arduino UNO Q development board.

Introduction: Stepping outside the intended use of the micro:bitThe 'micro:bit' is frequently used in elementary and junior ...

Lauren (Hansen) Holznienkemper is a lead editor for the small business vertical at Forbes Advisor, specializing in HR, payroll and recruiting solutions for small businesses. Using research and writing ...

Social Security’s 3.6% cost-of-living adjustment in 2027 ties for the fifth-largest raise over the last 35 years. Two of President Donald Trump’s policies played a prominent role in delivering this ...

Rachel Williams has been an editor for nearly two decades. She has spent the last five years working on small business content to help entrepreneurs start and grow their businesses. She’s well-versed ...

GPU: A powerful, all-around player that excels at drawing pictures NPU: An energy-efficient specialist that only performs AI ...

The Arduino Light Controller is a passive output board designed to provide simple, reliable on/off control of up to 16 lighting channels using an Arduino microcontroller. The board routes Arduino I/O ...

Yes, LED lights can fail at random times. CNET found out what's going on, and you should know, too. What’s going on? I decided to chat with manufacturers and experts to see why LEDs let us down, and I ...

Looks like there's nothing here yet. Why not be the first? While there is little to know about macOS 16, it's likely that the system will see a signifcant design overhaul as Apple attempts to adopt a ...

Previously restricted to the four walls of a facialist’s clinic, LED face masks have now fully broken into the mainstream, with an increasing array of skin-tech brands offering at-home light therapy ...

A "Simon Says"-style memory game built on a bare ATmega328P microcontroller. The game flashes a growing sequence of coloured LEDs with matching tones, and the player repeats it on four push buttons. A ...