DIY Hacks

Arduino based Drum Loop Machine

Matt Mets is on a quest to make lots of cool hacks day after day! This Arduino based Drum Loop Machine is simple but nice and clever. Using a bunch of scavenged parts (the best kind) and an Arduino microcontroller he has made a drum recording device that will play back the same sequence that was recorded into it. He provides will source code and a schematic of the project.

The Balloon Project - Berlin

  What a great idea to get some cool aerial pictures on a small budget. The uncontrolled flight aspect of the balloon adds to the excitement since no one knows exactly where the rig is going to go. With aerial RC plane videos everything is under control and there is little left to chance. As shown with this Berlin Balloon Project Launch the rig could not be located and it

X-Y Table Built from DVD Players

  PraeMortem shows off his X-Y Table that is made from some DVD players. Now is the time to get out some of those old CD-Rom drives to make your own. See the second video for the surface scanner that he made. Have a look at this coin scan result.   "I´m trying to build a 3-axis cnc drilling machine. Having build up all the hardware by myself i used

Etched Door lit by LEDs

Smilodon has found a great use of some LEDs!. To make the Etched Door LED lighting effect, the light travels from the edges of the glass and is not seen until it hits the etched portion. Using two LED colors really makes the end result pop!  "I also used a 4 layer glass. Two outer layers of 3mm float glass and two inner layers of 3mm plexi glass where the

Ping Pong Ball Inkjet Printer

  So we have all thought about making a custom Ping Pong Ball Printer right? Well maybe not, but this is one cool project. A hopper holds a bunch of balls, one is removed and spun in front of a Parallax Inkjet Printer. The printer sprays text onto the ball as the ball continues to rotate. This is just one section of a larger project called the Ponginator. If you

Drawing with LED Lights

  LEDs are wonderful items, they don’t need much power, they are cool to the touch and come in many colors. This is the perfect combination for drawing with them. If your camera has a long exposure mode you are in luck. Just like the long exposure pictures we have all seen of city streets showing all the car tail lights streaming through the streets, you can use the same

Paper V-12 Engine

  When I had a pilot’s license and more disposable income I wanted a Hawker Hurricane. Sure The Spitfire was more famous and sexier but both planes had the Rolls Royce V12 Merlin engine. Now that I no longer have a licenese and a lot less cash I have to settle for paper airplanes. At least I can now have the paper motor to go with them. Yee’s Job has