Electronic Hacks

DIY Christmas Lighting Controller

Our friends over at Zedomax have another cool project that will allow you to win the prize for coolest Christmas lights on your block! Only minor thing I would suggest is that the black AC wire be connected to “L” and the white AC wire be connected to “N” (sorry my electrical license made me do it 🙂 ). “Okay, today we are going try to build a computer controlled

Ol' Blue Robot

Mac Cody built Ol’ Blue is based on Robbie from the movie Forbidden Planet. “Ol’ Blue is a tracked robot based on a small single-board computer. This robot has undergone several enhancements and modifications since it was created. The links belows lead to pages describing the original Ol’ Blue, its “mods”, and the software written for it.”

Dual Control RC Car

The Dual Control R/C Car is what you get when you take an R/C car and stuff it full of electronics. I bet it was fun to build. 🙂 “The purpose of this project was to take a traditional remote controlled car and create our own control mechanisms. To control the car, we used a dual-axis accelerometer and LEDs (light emitting diodes) configured as photo-detectors. The control mechanism was selected

Audio Controlled Christmas Lights

  Here is a simple circuit to control 110VAC things such as Christmas Lights with low voltage audio. Be careful, high voltage AC can kill you. “The basic Idea was to have Christmas lights flash with the music. In my design I use an ordinary amplified computer speaker, a diode bridge, and a ‘CRYDOM’ SSR (Solid State Relay). In order to increase the time that the lights were on as

Zune Battery and Hard Drive Hack

The Zune doesn’t appeal to me very much however it is nice to see that for the people that bought one it will be easy to “upgrade”. I just wonder how long it will take to “fix” the Wifi functionality. “This Repair Guide or Tear Down is designed to help you replace & repair parts inside your Zune and will help you replace parts needed to restore functionality to any

PIC based Serial Controlled RGB LED PWM Driver

  If you want to play around with some LEDs, why not hook them up to some brains (a PIC chip) and have some fun. Pete provides all the details you will need to create your own Serial Controlled RGB LED PWM Driver. The provided firmware will run on the following PIC chips: 12F629, 12F675 and 12F683. “If you want to build your own multiple RGB LED display that you

Making the Sonar Blu Ray Wicked Laser

By now I am sure all of you have heard about Blu Ray players. The heart of this innovative device is a special high power laser. Wicked Lasers is striving to bring cutting edge products to their customers. Steve over at Wicked Lasers was kind enough to show us how their new Sonar laser is developed. The crazy thing is that these lasers are so rare they must be harvested