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Home / Computer Hardware, Monitors & Peripherals / Barometric Pressure Sensor Module Pressure Sensor Liquid Level Sensor 3.3-5V Controller Board Module

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Operating Voltage 3.3V - 5V DC
Interface Protocol I2C and SPI
Pressure Range 300 to 1100 hPa
Measurement Accuracy ±0.12 hPa
Operating Temperature -40°C to +85°C
PCB Dimensions 22 x 17 x 3 mm
Net Weight 2.5 grams
Compatibility Arduino, Raspberry Pi, ESP32
Output Type Digital Signal
Package Includes 1x Module, 1x Pin Header

5 reviews

A

Anonymous

Mar 27, 2026

Rating: 4/5

Good but fragile

Works well and readings are stable. Just be careful when soldering the headers as the pins feel a bit delicate.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Easy to Integrate

Plug and play with Arduino using standard libraries. Saved me a lot of time on my home automation setup.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Perfect for liquids

Used in a water tank project to measure level based on pressure. Calibration was straightforward.

A

Anonymous

Feb 21, 2026

Rating: 5/5

Excellent Precision

Used this for a weather balloon project and the data was consistent throughout the flight. Very happy with the accuracy.

A

Anonymous

Feb 09, 2026

Rating: 5/5

Great for altitude

Consistent readings over time. I used it to log altitude changes during a hike and it performed flawlessly.

5 FAQ

Q: Which library works best for this sensor?

A: We recommend the Adafruit BMP280 library as it is widely supported and easy to use.

Q: Is the sensor module itself waterproof?

A: The module is not waterproof. You should house it in a protective enclosure if used near liquids.

Q: Does the package come with pin headers?

A: Yes, the package includes a pin header strip for easy connection to breadboards or wires.

Q: What is the maximum depth for liquid level measurement?

A: It measures pressure, so depth depends on liquid density. For water, it is suitable for approximately up to 10 meters.

Q: Is this compatible with 5V logic Arduino boards?

A: Yes, the module supports a wide voltage range of 3.3V to 5V, so it works safely with 5V boards.

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