Development Board

YF-S201 Water Flow Sensor The YF-S201 is a high-precision Hall effect water flow sensor that measures liquid flow accurately. Compatible with Arduino & microcontrollers, it supports 1-30L/min flow rate with ±10% accuracy. Built for durability, it withstands up to 2.0 MPa pressure. 🔹 Voltage: 5-18V DC 🔹 Output: 5V TTL (PWM) 🔹 Connection: Red (5V), Black (GND), Yellow (Signal) 🛒 Order Now – Available in Pakistan!