1/4 Inch Water Flow Sensor YF - S402 4-CH IR Line sensor Module The MQ-3 sensor module provides

The MQ-3 sensor module provides accurate analog and digital output for detecting a wide range of combustible and hazardous gases - ideal for safety systems

Precise Temperature Control - Maintains consistent heated bed temperatures

Thermal Management with integrated heat dissipation and overload protection automatically shutting down faulty channels to prevent cascading failures

Control: Switch and regulate power to your devices

1/4 Inch Water Flow Sensor YF - S402 4-CH IR Line sensor Module The MQ-3 sensor module provides1 4 Inch Water Flow Sensor YF S402 Product Overview The YF S402 is a precision water flow sensor designed for accurate fluid measurement in compact applications. This 1 4 inch flow meter is ideal for projects requiring reliable water flow detection and monitoring. Key Specifications Feature Details Sensor Type Hall Effect Flow Sensor Pipe Diameter 1 4 Inch (6mm) Flow Range 0. 3 6 L min Operating Pressure 0 0. 8 MPa Operating Temperature 0 80 degreesC