This is the water level indicator which uses two measurement methods:

1. Using simple multiple wires
2. Using ultrasonic Sensor

The first method has some certain disadvantages which led to another measurement method that is the ultrasonic sensor.

Detailed coding for both methods is being done in Arduino Uno. The water level is shown on 16x2 LED/LCD display.

In the upcoming video, a Bluetooth device is introduced and data is sent wirelessly and a message for water level is announced on speaker through ISD1620.

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