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Eee p3 by Jane Cathe J is a document available to read on EtoBox.
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INFRARED REMOTE CONTROL IR TRANSMITTER the transmitter circuit includes IR LED, 2N2222 NPN Silicon Transistor. When the switch S1 presses LED emits IR light. Receiver part mainly consists of LM308 OP AMP IC, LM567 tone Decoder, and NPN phototransistor and a relay. The o / p of TONE DECODER is fed to 6v relay and by using that relay
- Author
- Jane Cathe J
- Language
- EN