Aim
The goal of this activity is to make a device which detects collisions and triggers a active buzzer.
Materials Required
- Arduino UNO R3 – 1
- Ultrasonic Sensor – 1
- Breadboard – 1
- Active Buzzer – 1
- LEDs – 6
- Several Jumper Wires
Wiring Diagram
Desired Outcome
This device alerts the person by showing levels of danger, by turning on LEDs and with a beep sound of active buzzer.
