Complex Hacks

3D Printing - Making a Bearing inside a Bearing

Bradley Rigdon who owns Print To 3D shows us how he can print a cool bearing with his 3D printer. This printer is a bit different than the Makerbot that we have featured here before. His Dimension 3D printer uses uses 2 types of material, one that makes the structure of the item and a second material that can be dissolved after the model has been printed. See the videos

Shizuoka ST-N 3 Axis CNC Machine Rebuild

How luck are you if you can find a CNC machine like this one for a few hundred dollars! That is exactly what happened to Dave Kush of BuildYourIdea.com.ร‚ย  It wasn’t a fully functional machine so like any huge machine like this that’s sold as is who knows if it will take $10 or $10,000 to get it up and running again. Well thankfully Dave designs stepper drivers so he

MISA - Touch Pad Digital Guitar

You think the guitar you own is high tech? Well does it have a 500MHz processor? Can you even SSH into it? I thought not. This MISA – Touch Pad Digital Guitar is packed with tons of technology but thankfully it outputs MIDI so you can just jack it into your existing gear and jam away. Thanks Michael “The guitar itself is CNC machined out of solid ABS plastic. This

NicoletoMK Mikrokopter Quadrocopter

This NicoletoMK Mikrokopter Quadrocopter is not your department store variety flying toy. This 4 blade Quadrocopter is powerful enough to lift a 500 gram payload, this means camcorders, cameras or water balloons are fare game for thisร‚ย  machine. It can be flown by an operator or run in autonomous mode which would make it great as an automated surveillance system. There is a video of the unit in operation here

Emergency Excuse Generator - PIC 16F690 Microcontroller Based

If you have a hard time coming up with a good excuse in a split second then you need this PIC 16F690 based Emergency Excuse Generator. Next time the boss calls all you will need to do is give the big red button a press and bingo you will have an instant excuse to recite to your boss. ๐Ÿ™‚ Full build details, code and schematics are provided. I haven’t heard

Dune Bug E - Dune Buggy Electric Conversion

Our friends are back at it, the Suzuki Electric Bike project wasn’t a big enough challenge I guess. ๐Ÿ™‚ The new project is the Dune Bug E which is a Dune Buggy Electric Conversion. By the looks of the tear down there won’t be one bolt on the donor vehicle that will be left untouched.

Robot Gymnast doing the Horizontal Bar

Robots may take over the world some day but before they do they better learn to hang on when performing on the Horizontal bar. ๐Ÿ™‚ Make sure you watch the 3rd video, it demonstrates the creature that is developing the technology (or it could be just a shy geek). Via: Adafruit Blog