DIY Projects

Valkyrie: $100 Arduino based CNC

A homemade CNC machine build using mostly off the shelve parts.The first one aka “The beast” had a lot of precision issues due to play in most parts which in turn was caused by mostly bad cutting. Also one of the biggest problems was that when I have build it I did not think to allow later adjustments to be done. So this time almost every part of it allows for some adjustments. It is also easier to build due to the different design.

How-To: Free DIY battery holders

How-To: Free DIY battery holders

In this project, we’ll make battery packs essentially for free. If you need a lot, make a lot. If you need more voltage, add on more cells with couplers. If participants and students in your workshop or class all make their own, they can do it together, maybe even doing a manufacturing project to create many for future use.