Transistor Amplification - Arduino Workshop Project Video #2

This is the 2nd video in the Arduino Workshop tutorials series in which I show how to properly use a transistor to amplify a digital output pin. This is a must when you have to drive high current devices from an arduino like high power led's and motors. Any questions or comments are welcome please post them! PARTS Resistors 470 ohm 1/4W 5% Carbon Film Resistor pk/5 Diode Catalog #: 271-1317 www.radioshack.com 10K Ohm 1/4-Watt Carbon Film Resistor (5-Pack) Catalog #: 271-1335 www.radioshack.com 1N4001 Micro 1A Diodes Catalog #: 276-1101 www.radioshack.com Transistors RadioShack® NPN Transistors (15-Pack) Catalog #: 276-1617 www.radioshack.com LED's 5mm High-Brightness White LED (2-Pack) Catalog #: 276-017 www.radioshack.com LINKS TO SCHEMATICS AND MORE INFO ON TRANSISTORS! LED SCHEMATIC yfrog.com INDUCTIVE SCHEMATIC yfrog.com MORE INFORMATION www.kpsec.freeuk.com
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