When the water flows through the rotor rotor rolls and the speed of it changes with a different rate of flow.
Water flow sensor arduino price.
Uctronics ultimate starter kit for arduino with instruction booklet mega 2560 r3 esp8266 module 1602 lcd ne555 timer rtc module dht11 temp humi sensor water lever sensor sound sensor module.
Yf s201 1 2 inch water flow sensor has only three wires and it can be easily interfaced between any microcontroller and arduino board.
Digiten g1 4 water flow sensor food grade hall effect sensor flow meter flowmeter counter connect hose 0 3 6l min arduino raspberry pi and reverse osmosis filter compatible 5 0 out of 5 stars 1 9 49 9.
This type of sensor can be found on different diameters water pressure mpa.
The hall effect sensor outputs the corresponding pulse signal.
Best arduino flow rate sensor tutorial for beginner in thie video how to use water flow rate sensor with arduino uno board.
It requires only 5v vcc and gives pulse output the sensor needs to be tightly fitted between water pipeline.
Link sketch download https gith.
Dn15 g1 2 water flow sensor keenso 1 2 water flow sensor control hall effect flowmeter 1 30l min high precision sensor switch for arduino new price 195.