{"product_id":"water-flow-hall-effect-sensor-switch-and-flow-mete","title":"Water Flow Hall Effect Sensor Switch And Flow Meter 1-60 L\/min, 5-18V DC, Square Pulse Output, Waterproof, Heat And Pressure Resistant, Plug-And-Play With Android And Raspberry Pi Projects, Easy To Install","description":"\u003cdiv\u003eWater Flow Hall-Effect Sensor \u0026amp; Meter, 1 Unit, 1-60 L\/min\u003cbr\u003e\n✔️ 5-18 V DC, 1-60 L\/min, square pulse output, waterproof  \u003cp\u003eThis water flow sensor uses a Hall effect to measure liquid flow in a compact, waterproof body. It’s ideal for microcontroller projects, Raspberry Pi, and Android-based setups where reliable pulse output is needed for counting and monitoring.\u003c\/p\u003e \u003cp\u003e✅ Flow range: 1-60 L\/min\u003cbr\u003e✅ Sensor type: Hall effect\u003cbr\u003e✅ Waterproof, heat and pressure resistant\u003cbr\u003e✅ Working voltage: DC 5-18 V\u003cbr\u003e✅ Output waveform: Square wave pulse\u003cbr\u003e✅ Frequency: F = 4.8 * Q (L\/min); error ~2%\u003cbr\u003e✅ Max current: 15 mA at 5 V\u003cbr\u003e✅ Cable length: 150 mm\u003cbr\u003e✅ Operating temp: 0-80°C; storage: -25 to 80°C\u003cbr\u003e✅ RoHS compliant\u003cbr\u003e✅ Packaging includes 1x G1 flowmeter\u003cbr\u003e✅ Output pulses: 450 per liter\u003c\/p\u003e \u003cp\u003e💡 What is a water flow sensor with hall effect used for in hobby projects? This handy device helps you measure liquid flow and feed data to microcontrollers for logging or automation.\n-pulse output for easy counting\n-handy for cooling loops, irrigation, and hydroponics\n-works with Android and Raspberry Pi for DIY projects\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48145231708395,"sku":"VXB01EA3C6LS","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51NJzhIuluL_18fff41e-21ea-4b2f-b950-3629825a542d.jpg?v=1777094080","url":"https:\/\/vxb.com\/products\/water-flow-hall-effect-sensor-switch-and-flow-mete","provider":"VXB Bearings","version":"1.0","type":"link"}