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Remote Operated Switch
Dec 18 in LDR Engineering
Written by: Sagar
To make a remote operated switch, you need to understand following circuits. I recommend you to make these circuits before you try a remote operated switch.
a. Toggle switch using 555.
b. Dark sensor using two transistors.
c. How to use relay
d. Light operated switch
e. Monostable mode of operation of 555
f. How to use TSOP(infrared sensor)
Description of remote operated switch
When you press an infrared transmitter or normal TV remote control near TSOP1738 infrared sensor,...
