Water Level Indicator

Aim

The goal of this activity is to indicate the water level using an ultrasonic sensor.

Materials Required

  1. Arduino UNO R3 – 1
  2. USB Cable -1
  3. Ultrasonic Distance Sensor-1
  4. Several Jumper Wires
  5. Red, Green, Blue LEDs – 1

Wiring Diagram

Desired Outcome

LEDs will glow depending on the level of the water using an Ultrasonic sensor.