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“I made the King of Darkness EVIL’s hand. The way of lighting changes depending on the movement of the motion sensor. “King of Darkness” EVIL is a professional wrestler in New Japan Professional Wrestling. He emits evil rays from …

“This project is without doubt the most complex I have undertaken, with sixteen IV-11 VFD tubes, two Arduino Mega cards, ten LED Neon light circuits, a servo, an electromagnet, two MAX6921AWI IC Chips, five DC power supplies, a HV …

“The aim of the project is to make a wearable t-shirt that displays an evocative graphic when air pollution is above a set threshold. The graphic is inspired by the classic game “brick breakers”, in that the car is like …

“Put an Adafruit Gemma M0 to work as you attach 120 Adafruit NeoPixels to the lapels of a vintage band jacket. In a nutshell, this project starts by soldering small sections of NeoPixels into two longer strips and arrange them …

“Triangles are cheap these days. Your mobile phone can draw ten million of them in a second, and they’ll be quite alright. I wanted to build something different. A triangle capable of being very dim or very bright. A …

“NeoPixels are great fun to work with. LED cubes are also very visually interesting. Let’s look at creating a PYNQ-controlled one!”

“Hi everyone! By the end of this tutorial you will know how to create your own LED wall. This tutorial is based on a summer program offered at Sacred Heart University. Have fun!”

“The Oshman Engineering Design Kitchen (OEDK) is the largest makerspace at Rice University, providing a space for all students to design and prototype solutions to real-world challenges. To serve this purpose, the OEDK houses a number of power tools and …

“A rather convenient device to monitor heart rate while running. This is a second iteration of my heart monitoring project, previous one was showing heart beats on a chest, and was connected to uECG via wire. That looks cool, but …

“Make beautiful music with Adafruit, SparkFun, Arduino and ProtoStax! Create an RGB matrix audio visualizer with Arduino. In this article, I explain how to build an RGB LED matrix audio visualizer, using an Arduino, an RGB LED Matrix Shield, and …