I'm making a glowing crystal diorama! **MATERIALS:** **Smoke machine:** - Vape - Air pump - Plastic/silicone tube - Liquid ...

Odds are, if you like neon lights, you’re not thrilled with the LED faux-“neon” strips that are supposed to replace them.

Bond’s many smart indoor and outdoor device control solutions will be seen at 24 exhibits, and the brand is the official ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

Engineers have developed a new way to make sharper, defect-free displays, which could improve augmented and virtual reality devices. Instead of replacing red, green, and blue light-emitting diodes ...

In a new interview, Marcia McNutt discusses what it has meant to be the first woman to serve as NAS president, what she has learned about managing large institutions through crises, how science needs ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often be useful. However, ...

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 ...

Abstract: Mid-infrared light-emitting diodes (IRLEDs) offer high modulation bandwidth, high apparent radiance, and analog grayscale operation, making them attractive for large-area patterned emitters ...

A hardware project built around the ESP32 microcontroller, combining custom PCB design, 3D-printed mechanical enclosure, and embedded firmware for a miniature 3-axis RGB moving head light.