water flow sensor for 755 808 1064 diode laser hair removal machine

Water flow sensor need connected our controller board and feedback water flow rate to controller board and show on the screen.

Water flow sensor specification

Water flow rate: 1-30l/min

voltage: 5v

Model: OL-5

Wires: 3 wires

The red wire: Connect the positive electrode

The black wire: Connect the negative electrode

The yellow wire: Signal output wire

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