Remote Control Switch Board Circuit Diagram. Before wiring the circuit make sure that the carrier frequency of the tv remote you have is 38 khz for that wire the sensor part only point your remote to the tsop1738 and press any switch if out put of tsop1738 goes low then ok your remote is of 38khz type nothing to worry almost all tv. Receiver circuit is connected to ac appliance via relay so that we can control the light remotely.
1 kω resistor 1 4 watt x 2. In the receiver section there are 3 photodiodes which will detect the infrared signals from the receiver and produce leakage current to the capacitor c1. Tsop 1738 infrared receiver.
Receiver circuit is connected to ac appliance via relay so that we can control the light remotely.
We have used ic 4017 to convert it into a push on push off switch. We use the normal switch in our daily life and after a long time used to these switching system we can no more interested in that. On the prototyping board build the circuit according to the accompanying schematic and carefully open the remote control and solder wires to the push buttons for on and off. In the receiver section there are 3 photodiodes which will detect the infrared signals from the receiver and produce leakage current to the capacitor c1.