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Mikroe MIKROE-3195 Vacuum click

Mikroe MIKROE-3195 Vacuum click is an accurate pressure sensor board capable of measuring pressure values down to -115kPa. The MIKROE-3195 features an NXP MPXV6115V Absolute Pressure Sensor. This piezo-resistive transducer is an advanced monolithic pressure sensor that combines advanced MEMS manufacturing technologies with integrated signal processing. It provides accurate readings of the vacuum percentage, with very low drift over temperature. The sensor offers an analog voltage on its output pin, which linearly depends on the applied vacuum percentage. The Click board is able to output digital readings on the I2C pins, offering additional options for reading the sensor data by utilizing the analog to digital converter.

Features

  • On-board modules
    • NXP MPXV6115V monolithic vacuum sensor,
    • Microchip MCP3221 12-bit D/A converter with I2C Interface
    • Microchip MCP6022 rail-to-rail operational amplifier
  • High measurement accuracy
  • Low drift over temperature
  • Specially designed inlet port for simplified sealing in applications
  • Very linear vacuum percentage readings
  • Available in 12-bit format over I2C or via the buffered analog pin, and more
  • I2C, analog interfaces
  • 3.3V, 5V input voltage
  • mikroBUS compatibility
  • M Click board size (42.9mm x 25.4mm)

Applications

  • Vacuum pumps
  • Braking assemblies

Overview

Block Diagram - Mikroe MIKROE-3195 Vacuum click

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Published: 2018-10-19 | Updated: 2022-08-26