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.
Step 1: Materials for This Project
The materials are:
- 9V battery
- Cable power
- Power module
- Light sensor module
- Buzzer module
Step 2: Connect the Battery to the Cable
We proceed to connect the battery of 9V for power the circuit.
Step 3: Connect All the Modules
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.
Step 4: Mount the Circuit to the Mounting Board
Once the board is mounted you can put ti on different ways of your choice, be creative!!!