Gravity: Analog Water Pressure Sensor for Arduino & IoT Projects

The Gravity Analog Water Pressure Sensor offers a linear 0.54.5V output and uses a DFRobot 3-pin interface, making it plug-and-play with Arduino and compatible microcontrollers. Measuring up to 1.6 MPa, this sensor is ideal for building smart irrigation, liquid level monitors, or DIY water diagnostics in tanks, pipes, and pumps. This reliable water pressure sensor ensures precision in every Arduino automation project.

Key Features

• 01.6 MPa pressure sensing range for accurate liquid level detection

• Wide operating temperature: -20~85C suitable for industrial use

• Fast response time under 2ms for real-time IoT monitoring

• Compatible with liquid or gas (non-corrosive) in any water pressure sensor setup

• Waterproof IP68 rated for outdoor and submerged applications in smart irrigation

• Direct connection to Arduino via Gravity-3Pin (SignalVCCGND) for easy Arduino prototyping

Applications

• Smart home plumbing monitoring (SCS) with high-performance sensors

• IoT water systems with real-time pressure tracking and liquid level alerts

• Aquaponics and hydroponic system integration using this water pressure sensor

• Liquid tank level detection in varied environments including industrial sites

• Water flow diagnostics in farms, gardens, or rivers for IoT data collection

Technical Specifications

Example Project

Project: How to Play with a Water Pressure Sensor
Quick demo of detecting pressure and water flow using Arduino. Great for beginners to explore how analog sensors work in real-world IoT systems.

Included in the Box

• Gravity: Analog Water Pressure Sensor 1

• G1/2 to G1/4 Connector (pre-mounted) 1

Why Choose This Sensor?

• Seamless Arduino compatibility, no coding headaches for any Arduino enthusiast

• Industrial-grade waterproof and durable design for industrial environments

• High measurement accuracy and ultra-fast response in this water pressure sensor

• Ready-to-go for both indoor automation and outdoor control smart irrigation setups

Reference

Product wiki