Water Tank Level Monitor Kit with Arduino Uno – Never Run Dry or Overflow

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.

Stop guessing whether your overhead tank is full or empty. This kit lets you build a real-time water level monitor that uses ultrasonic pulses to measure from 2cm to 400cm, then displays the depth in both centimetres and inches on an LCD screen — complete with a live bar graph. It’s the exact project thousands of Indian engineering students build for their final-year demonstrations, now in your hands as a pre-tested, beginner-friendly kit.

What You'll Build

A fully functional water level monitor that reads your tank’s height, updates the reading multiple times per second, and shows it on the LCD as numeric values plus a bar that moves left to right as the water level changes. You can mount the ultrasonic sensor at the top of any tank — overhead, sump, or even a rainwater barrel — and get accurate distance readings instantly.

What You'll Learn

• How ultrasonic sensors

  Tank Monitoring — Measure distance from 2cm to 400cm using ultrasonic pulses. Display cm and inches on LCD with bar graph.

  What's in this kit

  • Arduino Uno R3
  • HC-SR04 Ultrasonic
  • 16x2 LCD
  • I2C Backpack
  • 10kΩ Resistors x5
  • 400-pt Breadboard
  • M-M Wires x20
  • 9V Battery Snap