Photoresistor Relay Module, Adjustable Delay Light Detection Sensor, with Diode Protection(DC 12V)

Double Indication: The module is equipped with a power indicator and a relay insertion indicator, which is convenient for users to understand the working status of the module in real time. Delay Adjustment Function: Equipped with a 50 cm long photoresistor sensor, the delay time can be adjusted, which effectively solves the flickering problem of the relay at the critical point of lighting and improves the control accuracy. Circuit Defence: The module has built-in diode protection, filter capacitor and anti-interference capacitor to effectively protect the circuit and improve the stability and reliability of the module. Voltage Stabilization Output: The light-controlled switch uses a 7805 voltage stabilization chip to ensure stable output voltage, provide a stable power supply for the relay, and ensure the normal working of the module. Accuracy Adjustment: Equipped with a accurate adjustable potentiometer, users can adjust the sensitivity of the photoresistor according to actual needs to achieve precise control.