{"product_id":"water-flow-sensor-g1-2-1-30l-min","title":"ZJ-S201 Water Flow Sensor G1\/2\" (1-30L\/min) for Arduino, Raspberry Pi \u0026 ESP32","description":"\u003cp\u003e\u003cstrong\u003eZJ-S201 water flow sensor\u003c\/strong\u003e is a \u003cstrong\u003eG1\/2\" inline flow meter\u003c\/strong\u003e for measuring and monitoring liquid movement from \u003cstrong\u003e1–30L\/min\u003c\/strong\u003e in water dispensing, irrigation, cooling, filtration, and appliance projects. Built for Arduino, Raspberry Pi, and ESP32 systems, this water flow sensor helps you track consumption, confirm that water is flowing, and trigger smart responses such as pump control, shutoff logic, or usage logging in home automation and prototyping setups. The \u003cstrong\u003eZJ-S201\u003c\/strong\u003e is well suited to embedded monitoring, DIY plumbing experiments, and compact maker builds that need dependable real-time flow sensing across microcontroller and SBC projects.\u003c\/p\u003e","brand":"ShillehTek","offers":[{"title":"Default Title","offer_id":52709888852255,"sku":"NB030","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4340\/8415\/files\/water-flow-sensor-g1-2-connector-01.jpg?v=1786597472","url":"https:\/\/shillehtek.com\/products\/water-flow-sensor-g1-2-1-30l-min","provider":"ShillehTek","version":"1.0","type":"link"}