Electronic Hacks

DIY Vinyl Cutter from a HP Draftmaster RX Pen Plotter

  Technology will come and go, if you can come up with a good idea for the dying technology you may be able to create some cool toys on the cheap. That’s the case with pen plotters, from what I have seen most are being phased out and replaced with large roll inkjet printers. Steve invested some time and effort finding an old large format plotter, converted it into a

Penny Heatsink

  Next time you are building a project and find a component running a bit hot you may want to look in your pocket for a few pennies to solve the problem. This Penny Heatsink idea is a nice idea since I can think of a number of times that I have bolted on expensive heatsinks when I only needed a bit of heat dissipation but a large heat sink

Beehive Monitoring System - PIC32 Microcontroller Based

  We had a number of beehives on our farm years ago. Monitoring the health of the hives was a big job and when neglected could spell disaster. This Beehive Monitoring System could mean the end of that problem. Have a look below for a short list of system features. "This project provides a means to monitor honeybee health parameters in a hive, to allow efficient bee management and research

Electric Trike

  Since this Electric Trike was a school project there were lots of cool tools that were are the disposal of Smegger. By the looks of it the electronics and motors are top notch. Video after the jump. "- I used two 12v 32amp batteries – A 75amp 24V speed controller made by 4QD in England- quite pricey but really reliable – 5 LED battery condition meter – Plunger pot

Wii Balance Board controlled Labyrinth Game

  Jestin Stoffel and Vince Thompson of the CCCKC have created a cool Wii Balance Board controlled Labyrinth Game which uses an Arduino microcontroller to handle some of the interface. "Currently the game is using two servos and an Arduino to turn the knobs that move the game surface. I bought my Labyrinth game at a Tuesday Morning store for less than $10. The servos were about $10 each and

LCD Servo Robot Head

  Chris Carpenter is building a cool robot head, it looks up at you when you need to enter commands since the commands are displayed on the LCD screen which is mounted on the front of the head. The servo movements all look nice and smooth, there is also a servo under the large board which is controlling the right and left movement of the head. Some of the electronics

Ratbot - made from an Arduino and a Hair Removal Tool

  This Ratbot project is a great example of recycling, the main body of the robot is a Braun Silk Epil Hair Removal Tool! "This is the ratb0t, he has a nervous behavior and remainds me a rat.. :] I´m using an Arduino Diecimila to control the steering servo and the traction motor. The XBee module recieves data from another Arduino, this one has a wii nunchuck controller attached."