One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...

If you wanted to build an electronic dice, you might grab an Arduino and a nice OLED display to whip up something fancy. You ...

A rduino boards are a popular choice for DIY electronics, but it's not always clear how to get started with building projects and programming. There's now one more solution to that problem: a new ...

Simulators overcome hardware limits, helping you prototype faster and smarter with open-source tools. Explore three powerful ...

The road to creating a blue LED was long and rough, but in 1993, it burst onto the scene. Learn about the struggles and ...

If you’ve got an old black and white TV, it’s probably not useful for much. There are precious few analog broadcasters left ...

This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional ...

PegorK's f32 might be the world's smallest ESP32-C3 board. It measures just 9.85 x 8.45 mm, or slightly larger than the area covered by a USB Type-C ...

Abstract: This paper proposes a new current balancing method for alternating current (AC) - light emitting diodes (LED). The proposed method uses the bi-directional current mirror circuit with ...

Abstract: As physical transistor scaling nears its fundamental limits and many applications are increasingly bottlenecked by memory bandwidth, three-dimensional (3D) integration is a promising avenue ...