1/4 Inch Water Flow Sensor YF - S402 4-CH IR Line sensor Module Documentation - Quick start guide

Documentation - Quick start guide & technical manuals

Designed to stack directly onto Arduino Uno/Mega boards

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

and ADC interfaces available for sensor integration and peripheral control

1/4 Inch Water Flow Sensor YF - S402 4-CH IR Line sensor Module Documentation - Quick start guide1 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