How-To Geek on MSN

These are the first projects I made with my Arduino

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 ...
Hackaday

7x7x7 LED Cube Driven By Arduino Mega

Sure, the physical build itself looks great, but it’s what [Michael] did with the firmware that impresses us the most. He’s using an Arduino Mega to drive the 7x7x7 cube and manages to squeeze out ...
EDN

Pixel LED and Controller – Revised Primer

I’ve seen a lot of Pixel LED projects and know every maker does things differently. I wanted to show you what I am doing for my Pixel LEDs. This post will give you an Arduino Pixel LED Controller ...
EDN

Turn On an LED with a Push Button (Arduino Tutorial)

Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...
University of Wyoming

LED Matrix

Most of us have an 8x8 LED matrix from one of our Arduino kits. What can we do with them? This module investigates how to use these interesting devices. Along the way, we describe a fun electronics ...
Electronic Design

LED Drivers Illuminate Multiple Strings Efficiently

Atmel’s multi-string LED driver family offers efficiency optimizer (EO) technology, flexible dimming options, scalability across a wide range of power levels, user programmability, and promises a ...
Electronics Weekly

Arduino accelerometer hikes bike safety with LED brake lights

As mentioned in LED Lightlane increases bicycle safety at night we like combinations of LEDs and bicycling on Gadget Master... Here is another example, drawn to our attention by Electronics Weekly's ...