Measure Temperature with a Sensor Made for Embedded Builds
The Barometric Pressure / Temperature MPL115A2 I2C Sensor is an environmental sensor with i2c designed for temperature logging, thermal control, and equipment monitoring. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.
Key details include Pressure sensing range: 500-1150 hPa (up to 10Km altitude); Interface: I2C.
Why you’ll love it
- Useful spec: 3 to 5V compliant
- Sensing range: 500-1150 hPa (up to 10Km altitude)
- Easy wiring: I2C
- Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
- Common controller support: Works well with Arduino, ESP32, Raspberry Pi, and similar boards
- Project-ready sensing: barometric logging, tank monitoring, altitude projects, and fluid systems
Compare with similar products
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|---|---|---|
| Barometric Pressure / Temperature MPL115A2 I2C Sensor | environmental sensor with I2C | Current item |
| Altimeter Barometric Pressure Altitude Temperature MPL3115A2 I2C Sensor | environmental sensor with I2C | I2C interface, pressure sensing |
| Barometric Pressure Sensor BMP085 Breakout | environmental sensor with I2C | pressure sensing, breakout-board format |
| Barometer Pressure Temperature Altitude Sensor BMP180 | environmental sensor | pressure sensing, temperature sensing |
What you can build
This sensor is a good fit for thermostats, incubators, battery monitors, weather nodes, and thermal data loggers.
Starter bundles
Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus an I2C cable or jumper wires for quick setup and testing.
Recommended add-ons
Useful add-ons include tubing, adapters, and a display or logger, depending on how you plan to power, mount, and log the sensor.
Technical specifications
| Product | Barometric Pressure / Temperature MPL115A2 I2C Sensor |
|---|---|
| Logic | 3 to 5V compliant |
| Pressure sensing range | 500-1150 hPa (up to 10Km altitude) |
| Vin | 2.4 to 5.5 VDC |
| PCB weight | 0.61g |
| Interface | I2C |
| Category | pressure sensors |
Wiring & usage notes
Connect VCC, GND, SDA, and SCL to your controller. Use the correct board voltage and I2C address in your code.
What’s in the box
1 × Barometric Pressure / Temperature MPL115A2 I2C Sensor
Frequently Asked Questions
Adafruit MPL115A2 Barometric Pressure + Temp - 992
Adafruit MPL115A2 Barometric Pressure + Temp - 992
Low stock: 2 left
Product Code
SKU:992
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