The audio component centers around the SS8550 PNP transistor (Q1) which serves as a driver for the passive buzzer (BZ1). This ...

You can build something cheaper and more customizable with an ESP32 or a Raspberry Pi, and that's what I did. It's beautiful, ...

C" is a tiny ESP32 board designed to run WLED open-source firmware that supports WS2812(B) RGB LED strips. It also supports ...

Vishay Intertechnology, Inc. has introduced a new tricolor LED that provides luminous intensity to 2,800 mcd at 20 mA for ...

As technology advances, photonic systems are gaining ground over traditional electronics, using light to transmit and process ...

Last year, [Deep Tronix] wished to teach colors to his nephew. Thus, he built a toy to help educate a child about colors by pairing them with sounds, and Color Player was born. The build is based ...

What color do you like your microcontroller boards? Blue? Red? Maybe white or black? Sadly, all of those are about to look ...

Our picks for the best CPU coolers will have your processor running cool with air or liquid during the hottest gaming sessions.

The CPU pump head has RGB lighting beneath it to create a diffused look that's both eye-catching and smart-looking. The fans are also emblazoned with RGB LEDs, for the complete look.