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For the term "led driver using 2n3055".

Pulse Motors: MileHigh OpAmp Comparator Driver Development #3

Success! The rotor and frame/axle assemby is pressed into improvised service to test the Pulse Motor Driver by MileHigh. It seems to like to go about 1300 RPM, which is decent, considering the sticks,…

Using PulseFire As A Arduino Controlled Voltage Data Logger (Demo) == PulseFire == RWGresearch

Using PulseFire As a Arduino Controlled Voltage Data Logger (Demo) first of all, i want to than welliam for his hard work!!! == PulseFire == http://open-source-energy.org/forum/showthread.php?tid=440 www.rwgresearch.com RWGresearch

Arduino: Ultrasonic Rangefinder Using Parallax Ping and LCD

Here’s a little Ultrasonic Ranger using the Parallax brand Ping ultrasonic transducer pair and the Parallax LCD display. Both are easy to use with the Arduino system. Just don’t try to supply more than…