Type: Liquid Flow Sensor
Common Model: YF-S201, SEN0206
Working Voltage: 5V DC
Output Signal: Pulse (Frequency proportional to flow rate)
Measurement Range: 1–30 L/min (varies by model)
Accuracy: ±2%
Pinout:
Typical Application: Water flow measurement in DIY projects, smart irrigation, vending machines.
Note: Use pull-up resistor on signal line if required; avoid exposure to high pressure or corrosive fluids.
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