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BLDC Motor Control with Arduino, salvaged HD motor, and Hall Sensors
Image Processing and Counting using MATLAB
How to hack school with DOS bat files
Wii Remote IR Camera Hack with Arduino Interface
Take apart a Compact Fluorescent Bulb
How to make a custom library part in Eagle CAD tool
Make cool gadgets from a deceased fluorescent lamp
Make SMD to DIP adapters
16-key Keypad Decoding with an AVR MCU
Sponge + Ferric Chloride Method -- Etch PCBs in One Minute!
A high-power LED torch using a single AA-battery
Magnetic Laptop power connector
MintyBoost! - Small battery-powered USB charger
How To Shave Without Getting Razor Bumps
Portable USB Charger (Version 2.0)