A whimsical fairy/fantasy wall lantern build featuring individually addressable LEDs and realistic fire-effect code running ...

The flip-flop, aka latch, can also be understood as Bistable Multivibrator as two stable states. Generally, these latch ...

Receives pixel data over a high-speed 40MHz SPI bus to update the ILI9341 screen. Applies small timing delays to keep ...

This is a hands-on role focused on PCB testing, debugging, soldering, rework, prototype assembly, and electronics ...

There’s something unusually exciting about opening the ESPHome Starter Kit. This isn’t just another ESP32 development board.

Anyone can get started with ESP32, thanks to a few simple tools ...

Create an account to access more content and features on IEEE Spectrum, including the ability to save articles to read later, download Spectrum Collections, and participate in conversations with ...

A flashing wristband at an NFL game sends Ed Conway down an unexpected economic rabbit hole. LEDs were supposed to be one of the great technological and environmental success stories: a revolutionary ...

Arduino has certainly made its mark in the world of DIY electronics, providing an accessible platform for a wide range of creative and interactive projects. Known for its user-friendly hardware and ...

Scientists at the University of Cambridge have achieved what was once considered impossible by electrically powering insulating nanoparticles to create a completely new kind of LED. Using tiny organic ...

LED light strips are a fun and easy way to spruce up a room, adding pops of color to a media center, a wall or even under a bed, or just bringing much-needed lighting to a dark area under a cabinet.

The pandemic-era interactive workout mirror is getting a beauty equivalent. Called Swan Beauty, the new AI and AR mirror that features skin analysis, product recommendations, routine tracking, creator ...