{"product_id":"gravity-water-flow-sensor-12-for-arduino","title":"Gravity: Water Flow Sensor (1\/2\") For Arduino","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003eThe Gravity Water Flow sensor measures the rate of a liquid flowing through it.\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cp\u003eThe YF-S201 water flow sensor consists of a plastic valve body, flow rotor and hall effect sensor. It is usually used at the inlet end to detect the amount of flow.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"line-height: 1.42857;\"\u003eWhen liquid flows through the sensor, a magnetic rotor will rotate and the rate of rotation will vary with the rate of flow. The hall effect sensor will then output a pulse width signal. Connect it to a microcontroller and you can monitor multiple devices such as your coffee maker, sprinkler or anything else, and control the water flow rate to suit your needs! \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"line-height: 1.42857;\"\u003eThe \u003c\/span\u003eGravity interface make it be compatible with Arduino IO Expansion Shield.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA 20 mm rifled pipe is recommended\u003c\/li\u003e\n\u003cli\u003eAvoid unit contact with corrosive chemicals\u003c\/li\u003e\n\u003cli\u003eThe unit must be installed vertically, tilted no more than 5 degrees\u003c\/li\u003e\n\u003cli\u003eLiquid temperature should be less than 120 C to avoid damage to unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConnection Example - DFRduino UNO R3\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/Water_Flow_Sensor_features_1.jpg?v=1695215762\u0026amp;width=700\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eInner Diameter: 11 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 20 mm\u003c\/li\u003e\n\u003cli\u003eProof Water Pressure: \u0026lt;1.75 MPa\u003c\/li\u003e\n\u003cli\u003eWater Flow Range: 1-30 L\/min\u003c\/li\u003e\n\u003cli\u003eVoltage Range: 3.5~12 V\u003c\/li\u003e\n\u003cli\u003eOperating Current: 15 mA (DC 5V)\u003c\/li\u003e\n\u003cli\u003eInsulation Resistance: \u0026gt;100 MΩ\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±5% (2~30L\/min)\u003c\/li\u003e\n\u003cli\u003eThe Output Pulse High Level: \u0026gt;4.7 VDC (DC input voltage 5 V)\u003c\/li\u003e\n\u003cli\u003eThe Output Pulse Low Level: \u0026lt;0.5 VDC (DC input voltage 5 V)\u003c\/li\u003e\n\u003cli\u003eOutput Pulse Duty Ratio: 50% ± 10%\u003c\/li\u003e\n\u003cli\u003eWater-flow Formula: 1L = 450 square waves\u003c\/li\u003e\n\u003cli\u003eWorking Humidity Range: 25% ~ 95% RH (no frost)\u003c\/li\u003e\n\u003cli\u003eDimension: 62 x 36 x 35 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 52g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e1x Gravity - Water Flow Sensor - 1\/2\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":52217402229024,"sku":"bqh1787257861696","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/3231\/3120\/files\/gravity-water-flow-sensor-12-for-arduino_1.jpg?v=1787257867","url":"https:\/\/www.elmwoodbasket.shop\/products\/gravity-water-flow-sensor-12-for-arduino","provider":"My Store","version":"1.0","type":"link"}