Aim
The goal of this activity is to monitor the water level of the water tank using a smartphone.
Materials Required
- Arduino UNO R3 – 1
- HC05 Bluetooth Module – 1
- USB Cable -1
- Ultrasonic Distance Sensor-1
- Several Jumper Wires
Wiring Diagram
Desired Outcome
Using an app on a smartphone we can measure the water level using the Ultrasonic Sensor.