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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Power: 9V Batteries (6LF22)
Comfortable portable handheld and the Digital LED display
Then the output voltage becomes proportional to the angular rotation
Model: SW-B1
a digital controller
Yf-s201 Arduino Water Flow Sensor Water Measurement Sensor soldering flux Power: 9V Batteries (6LF22)This YF S201 sensor sits in line with your water line and contains a pinwheel sensor to measure how much liquid has moved through it. Theres an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry. The sensor comes with three wires: red (5 24VDC power), black (ground) and yellow (Hall effect pulse output). By
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