SparkFun MPL3115A2 Altitude/Pressure Sensor Breakout Board - I2C Interface
The SparkFun MPL3115A2 breakout is a high-precision MEMS barometric pressure and altitude sensor module with a digital I2C interface, designed for easy integration with Arduino, Raspberry Pi, ESP32, and other 3.3V/5V microcontroller platforms.
Features
- High-resolution 24-bit ADC for precise pressure and altitude measurement.
- I2C digital interface for simple connection to microcontrollers and SBCs.
- Wide operating voltage range from 1.95V to 3.6V, compatible with 3.3V logic.
- Fully compensated and calibrated sensor with programmable data acquisition.
- Compact breakout board with all necessary passive components pre-installed.
Out of stock
The MPL3115A2 is a sophisticated MEMS-based pressure sensor that delivers highly accurate altitude data, with a resolution down to fractions of a meter when oversampling is enabled. Its pressure output is resolved to fractions of a Pascal, making it suitable for applications requiring fine atmospheric changes. The sensor’s outputs are digitized by an internal high-resolution 24-bit ADC and communicated via a standard I2C interface.
This breakout board simplifies prototyping by providing the sensor in a ready-to-use format, with all required passive components populated and pins broken out to a standard 0.1-inch header. The device operates across a wide temperature range from -40°C to +85°C, ensuring reliability in various environmental conditions for weather stations, navigation aids, and altitude tracking systems.
Additional Information
| Weight | 0.002 kg |
|---|---|
| Dimensions | 2 × 1 cm |












