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Simple Hot Wire Foam Cutter
HOW TO: Wire a DPDT rocker switch for reversing polarity
Firgelli Automations - How To
Reading DC fan RPM with Arduino
AC/DC Speaker(made from a Power Supply)
Wago 222 Connector Keychain
Power Supply unit for arduino power and breadboard
Car Amplifier and Subwoofer Powered By a Computer Power Supply
Power switch for USB devices
DC-DC Step Up Module (0.9V~4.8V) Tutorial
Homemade Shunt For Measuring Large DC Currents
Posted:Oct 7, 2009
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