12mm LDR Light Dependent Resistor DC relay It is the most often

It is the most often used nut for a wide variety of Applications

The XL4015

Ideal auxiliary products for the manufacture of high-quality electronic products

The triggering of this 2 Channel Relay Module is reliable

Part Number  LM7912  Type Voltage Regulator Package TO-220 Voltage 12V Current 1

12mm LDR Light Dependent Resistor DC relay It is the most oftenLight Dependent Resistor is a special type of resistor used for the detection of light. As it is a type of resistor hence it doesnt have any polarity and can be connected in any direction. LDR provides high resistance of several Mega Ohm in the absence of light but as the light starts striking on its surface the resistance offered by the LDR gradually decreases to a few Ohm. It is widely used in smart street lights, automatic headlight dimmer,