Designed for halltype automatic water dispenser systems. Key benefits Simple threewire interface for reliable wiring and easy integration with control boards. Color coded wiring: red for VCC, black for GND, yellow for output, reducing wiring errors. Wide operating voltage: 5 to 24 V DC to fit a variety of power supplies. Defined flow range of 0.01 to 0.1 m3/h supports automatic dispensing while safeguarding against over or under flow. Long service life for dependable operation in daily use. Product features Type: halltype water flow sensor suitable for automatic water dispenser applications Wiring: threewire connection with red VCC, black GND, yellow output Flow range: 0.01 to 0.1 m3/h Operating voltage: 5 to 24 V DC Application: compatible with halltype automatic water dispenser systems Durability: designed for long service life Practical use scenarios Home beverage station Connect to the dispenser controller to enable automatic flow control and shutoff when the target volume is reached, improving consistency and reducing waste. Small office water cooler Integrate with a microcontroller to monitor flow and trigger alerts or refills, ensuring a steady supply and proactive maintenance. Laboratory or educational desk setup Use in a setup that demonstrates automated water dispensing and flow measurement, enabling repeatable experiments and demonstrations. Wiring and compatibility notes Connect red to VCC, black to GND, and yellow to the output signal Ensure the power supply is within 5 to 24 V DC Verify compatibility with your dispenser controller or control board before installation