I am text block. Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
“Potentiometer Sensor Module” has been added to your cart. View cart
YF-S401 water flow sensor
Compact water flow sensor with hall-effect pulse output for accurate measurement. Ideal for irrigation, water monitoring, and DIY projects.
Category: All Categories
Tag: YF-S401 water flow sensor
Description
The YF-S401 Water Flow Sensor is a precision device designed to measure the flow rate of water in pipes and systems. It features a hall-effect sensor and rotor mechanism that generates pulse signals proportional to the water flow, making it easy to interface with Arduino, Raspberry Pi, or other microcontrollers. Ideal for irrigation systems, water dispensers, and DIY water monitoring projects, the YF-S401 provides accurate, real-time flow measurements. Durable and compact, it ensures reliable performance in both domestic and industrial applications.
Reviews (0)
Be the first to review “YF-S401 water flow sensor” Cancel reply
Shipping & Delivery

Related products
CS DC Geared Motor 10 RPM
HS-49 TOP220 Package Heat Sink
J-link Emulator V8 all-ARM JTAG Adapter Converter for TQ2440 MINI2440 K98
Mini Portable Virtual Laser Projection Keyboard and Mouse Wireless Bluetooth
- Compatible with Android, iOS, Windows and Mac all kinds of operation systems that can be used with any phone, tablet, PC and laptop for a smooth and fast way of text input.
- Built-in Bluetooth for connecting to other devices without complex wired troubles
- More stable and smarter
- Can change the mini USB port to micro USB port.Â
- With mini Bluetooth speakers, which support voice reporting and music playing
- 3 in 1 Function: Laser keyboard,Mouse and bluetooth speaker
- Good touch sensitivity
- The BEEP sound and brightness can be adjusted on the laser keyboard

Reviews
There are no reviews yet.