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Control interface: Onboard buttons + UART serial (TTL
augmented reality
The precision-engineered design ensures a reliable connection while simplifying the process of inserting and removing ICs during the development or maintenance phases
Low noise output with internal filtering
DC Current Gain (hFE): 15 – 75
YF-S201 Water Flow Measurement Sensor — 1–30 L/min cable Control interface: Onboard buttons +YF S201 Water Flow Measurement Sensor 1 to 30 L min The YF S201 is a compact Hall effect based water flow sensor that measures the volume of liquid passing through a pipe. As water flows, a rotor spins and the built in Hall effect sensor generates pulses proportional to the flow rate. Connect it to an Arduino or ESP32 to build smart water meters, irrigation controllers, or leak detection systems with ease. Technical Specifications Parameter Value
