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SparkFun altimeter / barometer (MPL3115A2)

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Module - HiTech Electronic kit for Arduino
Price incl. VAT £14.18
Price excl. VAT £11.82
In stock 1 pcs
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Warranty 24 months Code:  SEN112a Product Number:  SEN-11084 Manufacturer's Website: (EN)
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SparkFun altimeter / barometer (MPL3115A2) £14.18 In stock 1 pcs
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SparkFun altimeter / barometer (MPL3115A2)

Module with digital barometer enables measurement of the height in meters, and pressure in the range from 50 to 110 kPa. The system has an internal 24-bit converter, which converts the analog signal into digital form. Data is transmitted to the microcontroller via I2C (TWI) interface at speeds up to 400 MHz. The equipment also has a 12-bit resolution with a thermometer, which enables temperature measurement in the range from -40 to 85 ° C.

The sensor operates in a voltage range from 1.95 to 3.6 V. This makes it possible to control directly microprocessors operating at this voltage for example. STM32Discovery, Arduino Pro Mini 3.3 or minicomputer Raspberry Pi. In order to connect systems to a voltage of 5 V for example. Arduino Uno, must be connected via a voltage converter.

The module can be connected via solder joints goldpin (sold separately) with a pitch of 2.54 mm. Conducting strips allow the connection of the module by wires or direct contact.

Key Features

  • I2C communication interface (TWI)
  • Built-in FIFO - 32 samples
  • The ability to record data for 12 days using the built - in FIFO
  • Programmable interrupt
  • Two holes of 3 mm diameter
  • Size: 18 x 15 mm

Specifications:

Voltage:
1.95 to 3.6 V

Operating voltage (pin):
1.6 V - 3.6 V

Pressure:
Measurement range 50 to 110 kPa
Accuracy: ± 0.05 kPa
Resolution: 20 bits

Thermometer:
Measuring range: -40 to 85 ° C
Accuracy: ± 1 ° C (25 ° F) ± 3 ° C (remaining range)
Resolution: 12 bits

Height:
data in meters
Accuracy: 30 cm
Resolution: 20 bits

Note:

This product is not an independently functional unit and may require professional installation.


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Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

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