Water Depth Sensor Arduino
In this project we will use an ethernet shield to have the arduino connect to an online datalogging service called pachube to generate graphs of water depth over time but you could also have it make decisions on the basis of the reading to control items such as a water pump or irrigation system solenoid.
Water depth sensor arduino. Vcc pin supplies power for the sensor. The arduino then reads the output of the transducer and reports the depth of the tank. In this tutorial you will learn how to use a water level sensor with the arduino uno board. S signal pin is an analog output that will be connected to one of the analog inputs on your arduino.
This module is designed mainly for the diy hobbyist and provide them a low cost and easy to use water level detection scheme. Output analog values can be directly read arduino development board to achieve the level alarm effect. Water sensor water level sensor is an easy to use cost effective high level drop recognition sensor which is obtained by having a series of parallel wires exposed traces measured droplets water volume in order to determine the water level. The sensor that i will use for this tutorial can measure water level up to 40mm 4cm.
You can watch the video of the design here. It is recommended to power the sensor with between 3 3v 5v. Arduino esp32 diy water level sensor and diy level indicator gpl3 a self made cheap water level sensor and water level indicator to measure 5 water levels in a reservoir tank. At sea level you would only be able to detect up to 34 8 inches 110000 101325 249 1.
This is an analog sensor and the data that we will read will be values from 0 to 1024. The water level sensor is super easy to use and only has 3 pins to connect. It can be used to detect the presence the level the volume and or the absence of water. One of the projects that have been done by so many students is the automated flow switch system that comes under various names like water level indicator using arduino and ultrasonic sensor water level monitor and control automatic flow switch water level sensor water level controller.
Configured as a differential sensor water pressure referenced to atmospheric pressure the bmp280 s 110000 pa range limits the depth that can be detected to the specifics of referenced barometric pressure. Water sensor brick is designed for water detection which can be widely used in sensing rainfall water level and even liquid leakage.