Ultrasonic Water Level Sensor Arduino

The components are all on arduino shields to reduce as much cables as possible.

Ultrasonic water level sensor arduino.

Thus a 20cm is subtracted from the measured distance value. An ultrasonic well above human hearing pulse is transmitted from the unit and distance to target is determined by measuring the time required for the echo return. Its using ultrasonic to determine the distance from sensor to water and will be attached to some sort of wood above the water. The esp 32 is powered with 5 v from the usb port and has a 3 3v regulator on board.

In an attempt to mitigate problems such as poor water allocation inefficient use and lack of adequate and integrated water management automatic water level controller system is designed to monitor liquid level in an overhead tank or any liquid storage system with. Water level indicator using arduino. There is a buck boost converter which is connected to either a 9v battery or 4 1 5v batteries. Circuit diagram and explanation.

And the leds on pin 9 10 11 gets on as the water level crosses the quarter half and three quarter heights respectively. Water level meter using the ultrasonic. For water below the quarter level only led at pin 8 will be on. Materials needed for this arduino water level indicator and control using ultrasonic sensor hc.

Arduino water level sensor. Arduino water level sensor using ultrasonic sensor etc. The ping sensor measures distance using sonar. Arduino water level indicator and control using ultrasonic sensor hc sr04r.

The ultrasonic module is placed 20cm above from the maximum water level. In this tutorial you will learn how to make a water level monitoring system using arduino ultrasonic sensor and some leds. The circuit will do basically what the aforementioned one will do rather efficiently. The leds are used to show the percentage of water available in the water tank this is a beginner s level project explaining the basics.

As shown in the water level controller circuit given below ultrasonic sensor module s trigger and echo pins are directly connected to pin 10 and 11 of arduino a 16x2 lcd is connected with arduino in 4 bit mode control pin rs rw and en are directly connected to arduino pin 7 gnd and 6. One output gpio pin is directly connected to the water level sensor and sends a 3 3 v signal to the sensor with a duration of just 200 milliseconds. The objective of this project is to notify the user the amount of water that is present in the overhead water tank.