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Adafruit Industries 992

Categories Power Connectors
Packaging Details: -
Model Number: 992
MOQ: 1
Description: Sensor Evaluation Boards RoHS
Brand Name: Adafruit Industries
Delivery Time: 6-13 working days
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Adafruit Industries 992

Product Overview

The MPL115A2 is a low-cost I2C barometric pressure and temperature sensor from Freescale, ideal for basic barometric pressure sensing applications. While not as precise as higher-end altimeters, it offers a 1.5 hPa resolution suitable for general pressure measurements. The sensor is integrated onto a PCB with 10K pull-up resistors on the I2C pins, supporting power and logic voltages from 2.4V to 5.5V, making it compatible with both 3V and 5V microcontrollers. A basic internal temperature sensor is included, though its accuracy specifications are not detailed in the datasheet. This chip is a less precise variant of the MPL3115A2, optimized for barometric sensing.

Product Attributes

  • Brand: Freescale
  • Interface: I2C

Technical Specifications

SpecificationValue
Sensor TypeBarometric Pressure and Temperature Sensor
ModelMPL115A2
Pressure Resolution1.5 hPa
Operating Voltage2.4V to 5.5V
Pull-up Resistors10K Ω (on I2C pins)
Internal Temperature SensorYes (accuracy not specified)
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