Ldr Sensor Schaltung. An ldr sensor light dependent resistor is a device that is used to detect light. This circuit may be useful for knowing the working of ldr light dependent resistor or photoresistor working of npn transistor the impact of the sensitivity of the resistor on the circuit.
An ldr sensor light dependent resistor is a device that is used to detect light. The resistance of the ldr sensor changes with the change in intensity of light falling on ldr. It detects the light intensity.
It detects the quantity of light present in the environment and the results can be detected by the brightness of the led.
Working of ldr controlled led using arduino as per the circuit diagram we have made a voltage divider circuit using ldr and 100k resistor. The resistance of the ldr sensor changes with the change in intensity of light falling on ldr. It detects the light intensity. We previously made many circuits using ldr which use ldr to automate the lights according to requirement.
