Complex Hacks

Amazing CNC Robots at Work

  I am thinking about purchasing a CNC machine in the near future, I thought I would share some of the interesting complex CNC machine videos that I stumbled across. I find it truly amazing the precision of work that these machines can perform! The one I am thinking of getting is of course nothing like the ones in the videos…

V8 Engine Snowblower

  When building something is there any reason to go half way? We don’t think so and that must have been the thought when the V8 Snowblower was being created! Actually the machine was built when the creator had a spare V8 engine with no immediate use. There are lots of very well though of features such as the handlebars that have engine coolant running through them to keep the

Parallax BS2 Controlled Christmas Lights

  Lboucher wanted a snazzy Christmas light show this year so he pulled out his Parallax BS2 microcontroller and got to work. "I have always wanted to copy those crazy uTube videos of christmas light to music. Well i finally looked into it and found that everyone is generally using Light O Rama. Which is cool, but cost dam near 800 bucks for 32 channels. So i thought i would

Coil Gun

  Power Labs has put together a nice powerful Coil Gun. The principle behind most of these coil guns are the same however it looks like Sam has some nice tools that make the job a bit easier. "The gun has been completed, and it works! I finalized the design so that I could show it on my presentation on electromagnetic accelerators -which mainly focused on the Rail Gun- for

Robotic Self Balancing Table

  I wonder if the self balancing craze will make it into some real products (other than the Segway). I want a robot like this one that follows me around the house with a laptop. That way I will always be ready to get some work done when the urge strikes. What I really want to see is the same idea but built on a Ballbot type system. 🙂 "A

Ball-E Color Following Robot - Cornell University ECE 5760 Advanced Microcontrollers Project

  The Cornell University ECE 5760 Advanced Microcontrollers Project fall 2008 results are up. This Ball-E colored ball following robot is just one of many cool projects. Cathy Chen and Matt Meister did a great job of documenting the project for us to enjoy! This year Bruce Land gave the students a Altera/Terasic DE2 FPGA development board to let their creative juices flow. "Our project’s goal was to create an

Rotating Blue LED Display

  Thanks to Csaba for sending in this very nice looking display. The frosted blue LEDs have a great effect! Project code (zip). "Motor An old tape recorder motor. With this load it can rotate about 7.4/s. The image is flashing, it should rotate about 25/s. For supply a 7809 IC is used. Supply of the rotor The commutator of another similar motor is used (crw_1511) and a 3 phase