MPL3115A2 Barometric Pressure, Altitude & Temperature Sensor Module

Take your electronics projects to the next level with the MPL3115A2 Barometric Pressure, Altitude & Temperature Sensor Module. This high-precision sensor delivers accurate, real-time environmental readings — including atmospheric pressure, altitude, and temperature — making it an essential component for Arduino projects, weather stations, drones, robotics, and more.

Key Features

3-in-1 Sensing: Measures barometric pressure, altitude, and temperature in a single compact module.
High Precision: Built on the MPL3115A2 chip for accurate, reliable environmental data.
Arduino Compatible: Communicates via I²C interface, making integration with Arduino, Raspberry Pi, and other microcontrollers straightforward.
SMD Design: Surface-mount design for easy incorporation into custom PCBs and breadboard setups.
Multiple Quantity Options: Available as 1pc, 2pcs, or 5pcs — ideal for prototyping or stocking your lab.
Two Color Variants: Choose between MPL3115A2 Blue or MPL3115A2 Purple board finishes.
Low Power Consumption: Optimized for battery-powered and embedded systems.
Wide Measurement Range: Suitable for altitude measurements from -700m to +11,000m and pressure range of 20–110 kPa.

Specifications

Chip: MPL3115A2
Interface: I²C
Supply Voltage: 1.95V – 3.6V
Pressure Range: 20–110 kPa
Altitude Range: -700m to +11,000m
Temperature Range: -40°C to +85°C
Package: SMD (Surface Mount Device)
Color Options: Blue, Purple
Quantity Options: 1pc, 2pcs, 5pcs

What's Included

MPL3115A2 Sensor Module(s) (quantity as selected)
SMD package

Perfect For

Arduino & Raspberry Pi projects
DIY weather stations
UAV / drone altitude sensing
IoT environmental monitoring
Robotics and embedded systems
Student and maker lab applications

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Frequently Asked Questions

Q: What does the MPL3115A2 sensor module measure?

A: The MPL3115A2 sensor module measures three environmental parameters simultaneously: barometric pressure (20–110 kPa), altitude (-700m to +11,000m), and ambient temperature (-40°C to +85°C). This makes it a versatile, all-in-one solution for a wide range of electronics and maker projects.

Q: Is the MPL3115A2 sensor module compatible with Arduino?

A: Yes! The MPL3115A2 module communicates via the I²C interface, which is natively supported by Arduino, Raspberry Pi, ESP8266, ESP32, and most popular microcontroller platforms. Many open-source libraries are available to get you up and running quickly.

Q: What quantity and color options are available?

A: You can choose from 1pc, 2pcs, or 5pcs to suit your project needs — whether you're prototyping a single device or building multiple units. Board color options include MPL3115A2 Blue and MPL3115A2 Purple.

Q: What is the supply voltage for the MPL3115A2 module?

A: The MPL3115A2 sensor module operates at a supply voltage of 1.95V to 3.6V, making it suitable for low-power and battery-operated embedded systems and IoT applications.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.