Night Light Sensor Circuit Diagram. 1n4007 diodes are used in the circuit to. Automatic light operated controlled switch circuit using ldr is very interesting circuit idea.
You can use this for automatic light switch for street light. The light sensor circuit is an electronic circuit designed using light sensor ldr darlington pair relay diode and resistors which are connected as shown in the light sensor circuit diagram. By this light activated switch in day light will automatically switched off and at night switch on light.
1n4007 diodes are used in the circuit to.
You can use this for automatic light switch for street light. This circuit shows you how to do it with an led. Here is a simple led night light circuit which can be used as a room night lamp. The circuit shown in figure 1 is a very simple light sensor circuit that will activate an led when the ldr in the circuit receives light.
