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Build Your Own Battery Power Supply
Make a 3D Model from Pictures
Garage Genie - Parking & Remote Control
EWaste 60$ 3DPrinter
Dot Matrix Printer from a CD/DVD Reader with Arduino
3D printed CNC mill
Uber Home Automation w/ Arduino & Pi
Combination CNC Machine and 3D Printer
How to make a high resolution NYLON, ABS and PLA nozzle for a 3D Printer.
2BEIGH3 3D Printer Update and call for Testers
3D-Printed Circuit Boards, for solder-free printable electronics
How to make an H-bridge
Semi Conducting - A Guide
How to use a CNC Mill with Google SketchUp
Building a drawer slide CNC machine for under $200!
Low Cost Hobby Servo XY Table
Quad Stepper Controller
TB6560 Microstepping Bipolar Chopper Stepper Motor Driver
H-Bridge on a Breadboard
Easy to build CNC Mill Stepper Motor and Driver circuits
Use Arduino with TIP120 transistor to control motors and high power devices
Pocket laser engraver.