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Arduino library for Flow Sensor

Q = Flowrate (Liter/minute)

• Get Volume in Liter
• Get Flow Rate in Liter/Secound
• Get Flow Rate in Liter/Minute
• Get Flow Rate in Liter/hour
• Count Pulse and get Value

• Arduino Nano ATMega328P
• NodeMCU ESP8266
• NodeMCu ESP32
• LGT8F328P (Logic Green)

At Arduino IDE, go to menu Sketch -> Include Library -> Manage Libraries...

In Library Manager Window, search "flowsensor" in the search form then select "FlowSensor".

Click "Install" button.

For PlatformIO IDE, using the following command.

Or at PIO Home -> Library -> Registry then search FlowSensor.

For Arduino IDE, download zip file from the repository (Github page) by select Code dropdown at the top of repository, select Download ZIP

From Arduino IDE, select menu Sketch -> Include Library -> Add .ZIP Library....

Choose FlowSensor-Arduino-master.zip that previously downloaded.

If you want to add new sensor you can editFlowSensor_Type.h file in src and create pull request or you can use dynamic declaration.

Seeall examples

If your sensor is not available in sensor list you can use dynamic declaration by use sensor pulse/liter in type, example 450 for YF-S201.

#include<FlowSensor.h>uint16_t type = YFS201;// type : Sensor type or pulse/liter// uint16_t type = 450;uint8_t pin = D2;// pin : interrupt pinFlowSensorSensor(type, pin);

if you want to change sensor pin and sensor type you can use setPin and setType.
if you change the pin with setPin() you have to do sensor.begin() again

Sensor.setPin(pin);Sensor.setType(type);

paramuserFunc
parampullup
if you have an external pull up you can set pull up to true

voidcount(){    Sensor.count();}voidsetup(){    Sensor.begin(count());}

parampin

Sensor.setPin(pin);

paramtype

Sensor.setType(type);

Sensor.read()

Sensor.count()

returntotal pulse

Sensor.getPulse()

set pulse value to 0

Sensor.resetPulse()

returnFlowrate (L/s)

Sensor.getFlowRate_s()

returnFlowrate (L/m)

Sensor.getFlowRate_m()

returnFlowrate (L/h)

Sensor.getFlowRate_h()

returnVolume (L)

Sensor.getVolume()

set volume value to 0

Sensor.resetVolume()

This project is licensed under the MIT License - see theLICENSE file for details.

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