Can this ("DFRobot Gravity Analog Water Pressure Sensor") measure viscous fluids(Like - Honey, Peanut butter)?

Please contact us for more information.

need performance chart

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can we use this pressure sensor to detect the pressure variation of water with depth?

Please contact us for more information.

Can it work with 3.3 volt supply voltage?

No, the recommended input voltage for this is 5 VDC

Doesn't give a proper output. The output fluctuates contiously

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DFRobot

DFRobot Gravity Analog Water Pressure Sensor

Name: DFRobot Gravity Analog Water Pressure Sensor
Brand: DFRobot
SKU: 1073424
Price: 2379 INR
Availability: InStock

21+ bought in past month

AI Summary

DF Robot Modules for everyday users

The DFRobot Gravity Analog Water Pressure Sensor by DFRobot is a mid-range df robot modules designed for everyday users. It features Working water pressure(MPa): ≤2.0 and Output Voltage: 0.5~4.5.

₹2,379

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Quantity

Total: ₹2,379

Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.

Estimated delivery: 24 Aug – 7 Sept

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Quick Specs

Working water pressure(MPa): ≤2.0

Output Voltage: 0.5~4.5

Waterproof Level: IP68

Response Time (mS): <2.0

Quiescent Current: 2.8

Operating Temperature (°C): -20 to 85

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping

IP Rated

SKU: robu-1073424Category: DF Robot Modules

About This Product

The DFRobot Gravity Analog Water Pressure Sensor by DFRobot is a mid-range df robot modules designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

Working water pressure(MPa): ≤2.0
Output Voltage: 0.5~4.5 — works with standard household power
Waterproof Level: IP68 — protected against splashes and rain
Response Time (mS): <2.0
Quiescent Current: 2.8
Operating Temperature (°C): -20 to 85
Shipping Weight: 0.1 kg
Shipping Dimensions: 10 × 5 × 2 cm

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

This is a water pressure sensor that adopts a DFRobot Gravity 3-pin interface. It supports standard 5V voltage input and 0.5~4.5V linear voltage output. It is compatible with multiple Arduino controllers. Coordinate with a DFRobot Gravity IO Expansion Shield, the water pressure sensor can be plugged into an Arduino board, wiring-free. Put it with Solenoid Valve, Water Turbine Generator, and other sensors, you can build a smart water control system. You may also check Liquid Sensor Selection Guide to get better familiar with our liquid sensor series. Briefly speaking, this water pressure sensor is a stethoscope to a water pipe. It will help you to diagnose whether there is water, how strong the water pressure is. It can be widely applied to smart home control systems (SCS), the Internet of Things (IoT), and device detections.

Connection Diagram:

Features:

Support water pressure detection of living environmental water systems, such as houses, gardens, and farms
Support water pressure detection of the outdoor environment, such as rivers, lakes, and the sea
Support water pressure detection of tanks
Support liquid level detection in special situation detection in specified liquid

Useful Links:

Product wiki

Package Includes:

1 x Gravity: Analog Water Pressure Sensor 1 x G1/2 to G1/4 Connector (mounted)

Setup Guide

Identify the pins

Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.

Wire to your microcontroller

Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.

Install libraries

In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.

Upload example sketch

Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.

Calibrate if needed

Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.