{"product_id":"1-2-inch-water-flow-sensor-yf-s201-with-1-30liter-min-flow-rate","title":"1\/2 inch Water Flow Sensor – YF-S201 with 1-30Liter\/min Flow Rate","description":"\u003cmeta name=\"description\" content=\"Buy 12 inch Water Flow Sensor YFS201 with 130Litermin Flow Rate online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003e1\/2 inch Water Flow Sensor - YF-S201 with 1-30Liter\/min Flow Rate\u003c\/h1\u003e\n\u003cp\u003e1\/2 inch Water Flow Sensor - YF-S201 with 1-30Liter\/min Flow Rate\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1\/2 inch Water Flow Sensor - YF-S201 with 1-30Liter\/min Flow Rate\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis sensor is a YF-S201 Water Flow Measurement Sensor with a white color and a flow rate of 1-30 liters per minute. It measures the amount of liquid passing through your water line by using a pinwheel sensor. The sensor has a magnetic hall effect sensor that produces an electric pulse every time the pinwheel rotates. The hall effect sensor is isolated from the water pipe, so it stays dry and safe.\u003c\/p\u003e\n\u003cp\u003eYou can calculate the water flow by counting the pulses from the sensor output. Each pulse corresponds to about 2.25 milliliters of liquid.\u003c\/p\u003e\n\u003cp\u003eThis sensor is not very accurate, and the pulse rate may change depending on the flow rate, fluid pressure, and sensor position. You will need to calibrate it carefully if you want more than 10% precision. But it is good for basic measurement tasks!\u003c\/p\u003e\n\u003cp\u003eWe have an example Arduino sketch(check the ATTACHMENTS tab) that can be used to quickly test the sensor, it will calculate the approximate flow of water in liters\/hour. The pulse signal is a simple square wave so it's quite easy to log and convert into liters per minute using the following formula.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eRed wire\u003c\/strong\u003e: \u003cem\u003e+5V.\u003c\/em\u003e\u003cbr\u003e\u003cstrong\u003eBlack wire\u003c\/strong\u003e: \u003cem\u003eGND.\u003c\/em\u003e\u003cbr\u003e\u003cstrong\u003eYellow wire\u003c\/strong\u003e: \u003cem\u003ePWM output.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e1\/2″ nominal pipe connections, 0.78″ outer diameter, 1\/2″ of thread.\u003c\/li\u003e\n\u003cli\u003eThe simple and compact module.\u003c\/li\u003e\n\u003cli\u003eEasy to Install.\u003c\/li\u003e\n\u003cli\u003eHigh Sealing Performance.\u003c\/li\u003e\n\u003cli\u003eHigh-Quality Hall Effect Sensor.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x YF-S201 Water Flow Measurement Sensor with 1-30Liter\/min Flow Rate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShop online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's trusted electronics components store. Fast delivery across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, and Pune.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy 1\/2 inch Water Flow Sensor - YF-S201 with 1-30Liter\/min Flow Rate Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e1\/2 inch Water Flow Sensor - YF-S201 with 1-30Liter\/min Flow Rate\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003e1\/2 inch Water Flow Sensor - YF-S201 with 1-30Liter\/min Flow Rate\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003e1\/2 inch Water Flow Sensor - YF-S201 with 1-30Liter\/min Flow Rate\u003c\/strong\u003e at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43774833098915,"sku":"TES-EV8102848","price":210.94,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/12-inch-Water-Flow-Sensor-_E2_80_93-YF-S201-with-1-30Litermin-Flow-Rate.jpg?v=1701087731","url":"https:\/\/www.theengineerstore.in\/kn\/products\/1-2-inch-water-flow-sensor-yf-s201-with-1-30liter-min-flow-rate","provider":"The Engineer Store","version":"1.0","type":"link"}