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Find out how a car tester circuits works using a LED (Light Emitted Diode).
Member rating: No Rating | Words: | Submitted: Mon Dec 22 2003
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Introduction This assignment is to find out how a car tester circuits works using a LED (Light Emitted Diode). If these lights light up, the circuit works. The circuit is tested with two LED light using green and other as red. If one or the other lights up, this meant that the circuit worked. The following pages will show how I had got the circuit to work. LED Circuit LED's are special diode that can discharge light when connected to the correct a circuit. There are two wires below the LED which show the way the LED should be connected to the circuit. The negative side of the LED is the smaller wire on the flat end of the LED. This means that this wire should be connected to the negative side of the battery. Diode Circuit Diode circuit is the same setup as the LED circuit. This works without us knowing that the circuit...
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