Water Tank Level Sensor Raspberry Pi

An optional bi color led connected in series with 330 ω resistors to gpio 14 and 15 provides feedback.

Water tank level sensor raspberry pi.

The meter will need to be calibrated to get an exact volume measurement. This project is going to help you to understand the working of raspberry pi in detail. It s tough bilge pump float sensor. Many of these use magnetic reed switches that never touch the water even when fully submerged.

The raspberry pi reads the status of one or two water sensor device s on one or two of its gpio pins. The plus and minus pins go to 3 3 v and ground respectively. They are essentially single pole switches which are closed when the water level is higher than it and open when the water level is below it. I am going to share about how to build a water level sensor for water tanks with a raspberry pi.

Size maybe has to touch the water. Mcp3008 as adc chip is very common and recommended highly. I could add some valving on the tanks so they automatically change when they get low. Water level sensor is simple and cheaper sensor that identify the amount of water through exposed parallel line track easy to complete analog signal change from the water level detection the work voltage of this sensor is dc 3v 5v and use 3 3v in this tutorial.

There are many ways to measure. The water level sensor s s pin is connected to ch0 adc channel 0. The hcsr04 is placed on the roof of water tank. The schematic shows a raspberry pi a but this set up will work on any pi.

Introduction hello everybody i am shafin a member of aiversity. Water level indicator using raspberry piand bottle server 0 i want to create a raspberry pi water level monitor system using hcsr04 ultrasonic range sensor. Using a yf s201 flowmeter on a raspberry pi the code uses python to populate a database. Version 1 0 published in jan 2015.

The flow meter on the dual house pumps that switch over when one fails and measure how much water we use would be perfect.