Alan Parekh

DIY Bench Power Supply

Felipe La Rotta from Engallamientos de La Rotta has built a number of cool DIY projects, this DIY Bench Power Supply is one of my favorites. Everyone who is tinkers with electronics will eventually need to progress from a battery as a power supply to a plug in wall wart then eventually to variable supply. This DIY supply quite a good variable supply since it is based on a computer

Name the Thing Contest - 157

Thanks to Gadget Factory for putting up the prize this week. They are providing a Papilio Barcode Genie kit to the lucky winner of the contest, simply plug in your scanner and increase your productivity. Of course the hardware is completely hackable so you could really make it do whatever you would like it to do! If you can’t wait to get one you are in luck, they on sale

Kinect Cracked and used for Laser Tracking

We have seen what the inside of a Kinect looks like, now we can interface to the cool box if electronic bits.  Hector Martin apparently hacked some code together and got it working 3 hours after he got his hands in the Kinect! From what I see this thing has tons of potential. The Wiimote Hacks were being created at a fast and furious pace after it was opened and

RGB Spinning Display

Brad from Brads Electronic Projects shows us how to make 8 RGB LEDs create a large circular display. He uses a spread sheet to create the HEX data that the PIC microcontroller will be using to turn on the RGB LEDs to make the system display what you would like but the display data is stored on an EPROM to allow for large moving displays. Reminds me a bit of

DIY Home Automation using a Cheap Router

Looking for a DIY solution to do Home Automation on a budget? Have a look at this Home Automation system that uses a cheap router to interface your in home items with the outside world using your network. Of course by outside world this includes you using your cell phone while sitting on the couch to turn on the porch light for your wife who is coming home with the

The Santa-pede Challenge - Build a Walking Santa Contest

Hack a Day is running a cool contest where you need to hack apart any dancing santa you can find and create a cool walking santa project. “The challenge: Acquire a dancing Santa. We don’t care which one it is, how much you spend, how big it is etc. We know there are tons of models out there ranging from dancing Christmas [Homer Simpson] to giant life sized Santa.  It

IR Jammer Version 2 - No Remote Controls are Safe

We had some feedback about the IR Jammer and how the button snap was not the best way to attach the 9 volt battery to the IR Jammer. The IR Jammer version 2 now has a plastic 9 volt battery box that holds the battery and with the included double stick foam it is now a much better looking evil device.  It also has much better feel in the hand.