Electronic Hacks

Mongoose and Robot Landmine Detector

  Finding landmines is not an easy task. This Mongoose and Robot Landmine Detector combines electronic, mechanical and animal to help make detection a bit easier. Thrishantha Nanayakkara from the University of Moratuwa. Read more about the Mongoose and Robot Landmine Detector. (PDF)  "To the best of the author’s knowledge, this is the first time a human-robot-animal integrated system is tested for antipersonnel landmine detection. The proposed system tries to

Windbelt Micro Power Generator built from Hard Drive Voice Coil

  Tool Using Animal has built a few interesting Windbelt Micro Power Generators that use a Hard Drive Voice Coil as the generating coil. His first version can also be found here. I was pleasantly surprised to stumble across the fact that our LEDs were used in the project! The unit is based on Shawn Frayne’s work. "The video shows it in operation, careful tuning of the belt tension causes

Automated White Board

  Sprites Mods has done it again! Their latest hack is this Automated White Board that can take text input from the internet and plot it onto a white board for the world to see (there is a web cam looking at the board). "The idea is that if I want the pen to be off the whiteboard, the electromagnet gets released and the spring will push a perspex rod

Freezer Failure Alarm based on the PIC Microcontroller

  Gadget Freak has a cool Freezer Failure Alarm project that is based on the PIC Microcontroller. Most projects have no important purpose but this one sure does. It could save you hundreds of dollars if you have a freezer full of meat! Looks like a nice simple yet effective design. See this document for full build details. "The gadget is built around a small controller, an alarm and a

DIY Car G-Force Meter

  If the race car driver in you would like to know how many G’s you are pulling this DIY Car G-Force Meter would give you some ideas. Use caution when testing to prevent rear end collisions. 🙂 In the video the back seat driver in me wants to look in the rear view mirror and make sure no one is behind us… Detailed build instructions are provided so that

The Wifi Predator -  use a far away Wifi Connection

 If you are wanting to grab some free Wifi from someone far away have a look at this Wifi Predator from our friends at i-Hacked. "The predator is a modified wireless router connected to a high-powered antenna and running custom firmware to actively seek out open wireless connections. Once they are found, it will test them for internet connectivity and then join and repeat the one with the strongest signal

Automate Guitar Hero

  David Randolph from Systm cracks open a Guitar Hero and hooked up a show controller that would allow him to program in all the key presses for a particular song. It isn’t as high tech as the last Guitar Hero hack we saw but it should allow a flawless performance after quite a bit of work.