how to make darkness circuit (4 circuits) 1. LDR Darkness circuit diagram using 555 Components capacitor 1000uf 25v -1 10uf 25v -1 0.01 uf -1 Resistor 1KΩ – 3 LDR – 1 Bridge Rectifier -1 or 1N 4007 diode – 4 pc for making Bridge rectifier 1N4007 diode – 1 IC 555 – 1 Transistor …
LDR darkness sensor circuit dark sensor circuit This Automatic light-operated light switch circuit is Based on LDR. LDR is a Light Dependent Resistor. It is also called a Photoresistor. Introduction of LDR LDR (Photoresistor) is a type of variable resistor that Increases its Resistance when the Light is Decreases and its Resistance Decreases When Light …