Wireless remote control switch circuit 5


Posted on Feb 4, 2014

Wireless remote control transmitter circuit is composed of control buttons S1 ~ S16, resistors R1 ~ R3, capacitor C1 regulator diode VS, crystal oscillator BC1, DTMF encoder IC IC1 and IC2 wireless remote control transmitter integrated circuit components. It is shown as above. Components selectionR1, R2 and R4, R6 ~ R39 use 1/4W carbon film resistors..


Wireless remote control switch circuit 5
Click here to download the full size of the above Circuit.




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