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T O P I C R E V I E W
Alien
Posted - Sep 08 2009 : 10:43:22 PM I have to make a solar panel which will follow the sun for a school project. The http://www.redrok.com/electron.htm website has some interesting circuits. The most simple one is the Cadmium Sulfide Relay Tracker but I'd like to build the LED1 project. However, the schematic confuses me. I don't understand why there are 7 leds and how they would be placed according to the panel. http://www.redrok.com/images/ledrely1.gif Can anyone shed some light on this schematic? Also, what kind of motor could I use with it?