User:Gccortinas

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Revision as of 23:52, 5 July 2009 by Gccortinas (talk | contribs) (New page: I study electric engineer. On the first semester we have made a toy car using LDR, a TIP 122 and one resistor. Basic thing. You can find on google some like it. But we had problems with th...)
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I study electric engineer. On the first semester we have made a toy car using LDR, a TIP 122 and one resistor. Basic thing. You can find on google some like it. But we had problems with the wheels axis. Lots of friction.