Homemade Christmas jumper | Arduino and RGB LEDs In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it uses rgb LEDs that are ...

With LED spacing of around 1cm in a backlight array, Sony claims, even a 100micrometer variation in the size of each RGB chip ...

MicroPython is a well-known and easy-to-use way to program microcontrollers in Python. If you’re using an Arduino Uno Q, ...

Back in 2017, Hackaday featured an audio reactive LED strip project from [Scott Lawson], that has over the years become an ...

Think about how easily you recognize a friend in a dimly lit room. Your eyes capture light, while your brain filters out background noise, retrieves stored visual information, and processes the image ...

Abstract: GaN-based light-emitting diodes (LEDs), which are regarded as one of the most important alternative light sources for visible light communication (VLC) systems, have been constrained by ...

This project demonstrates how to control an Arduino's LED through a Node.js server and synchronize the Arduino's RX and TX LEDs with a virtual representation in Unity. By using a serial connection to ...

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, ...

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 ...

This project revisits a minimalist Pong-style arcade game built with an Arduino Uno and an 8×8 LED matrix driven by the MAX7219. Originally developed as an early learning exercise, it has now been ...