A "Unity Candle" is sometimes used in a wedding to symbolize the two people coming together. Each participant uses a small lit candle, and together, they light a larger Unity Candle. Continuing this symbolism, but representing the background of this...
The goal here is to make this hardware assisted virtualization platform as easy to use as it's bare metal counterpart. Or, the virtalization should be completely transparent to the end user. They should be "in the Matrix", in a virtual world...
Hello, I’m Philip Cox. I’ve been an Aerospace Systems Engineer for the last thirty years. I’ve done a lot of things, but I hope that the best is still ahead of me. I’d like to present to you a concept that’s been cooking in my head for the past few decades....
This controller does all its app processing itself, it does not rely on a computer to process button presses/analog controls into MIDI. This means you can plug it directly into a synth or any device that understands MIDI and you're good to go, no computer...
Project developed by Zola Lab - Eduardo Zola - www.zolalab.com.brTetris using Adafruit Neopixel Matrix Since I started with arduino, i always wanted to make a game based on this plataform. So one day I thought, why not create an old classic Tetris ?...
The plan is to build a persistence-of-vision display, where a small Matrix of 8x8 LEDs will be moved around by a motor on one axis. Starting small I will take a 32mm x 32mm LED matrix. I have to figure out a rough box where the movement is exploitable...
See PDF on github page.1. What the system will do?The primary function of this system is to monitor power consumption in a home, business, or appliance/equipment. The device works on anything that uses AC power, and can monitor certain aspects of the...
This is remix of the SparkFun HaterMatic project. It's a gift for a colleague at one of the places I have a contract. As a team leader, he has a lot of fun and odd phrases, so having something that will print them out seems like it will amuse him. He's...
I was off last Tuesday and decided to spend the day taking care of some much needed yard work. Several hours passed and I accomplished much, and was due a much-deserved break. I sat in my lawn chair next to my grill and began to sift through the mail...
Microcontroller - Arduino Mega: We went with the Arduino Platform because we chose Adafruit Motor-shields to drive all the stepper motors.Motor Driver - Adafruit Motor-shield V2: We went with this off-the-shelf solution because of it's ability...
(Image attribution: From the Wikipedia article on TIG welding. Author: JoJan)The intent of this project is to produce a robust and reliable welding current (and gas) control circuit suitable for converting an old stick welder to a TIG welder.It is possible...
The OWI-535 Robot arm is actually an excellent bit of engineering. Made of thin-walled injection molded plastic and a handful of small DC motors, it is very inexpensive, yet is a fully functional robot arm.It has three main drawbacks:It is a little bit...
The raspberry pi is running a simple python webserver using flask that sends commands over the i2c bus to the arduino and its motor controller which are programmed as i2c slaves. This is accomplished using a bi-directional logic level converter to account...
The mill itself is a Shapeoko 2, with the stock rotary tool, motor control board, and Arduino removed, and replaced with other components.The cheap generic rotary tool was replaced with a Black and Decker RTX-6 which is much quieter and seems to...
Before finishing the dry wall in my garage, I pulled some speaker wire to connect a pair of ceiling speakers in the garage to the receiver in the family room. Having some degree of foresight, I also pulled some thermostat wire to a wall plate in the...