How to Make Alarm With Little Bits Controller by a Light Sensor

This is alarm make with little bits , in this case we controller by a light sensor. This can use in bedroom, office, and other places.

The materials are:

1. 9V battery
2. Board
3. Cable power
4. Power module
5. Light sensor module
6. Buzzer module

We proceed to connect the battery of 9V for power the circuit.

We proceed to connect the module power to turn on the circuit , then we connect the light sensor module that it´s configured in light sensitivity and finally the buzzer module.

Once the board is mounted you can put ti on different ways of your choice, be creative!!!