Mikroe MIKROE-3194 IR Grid 2 Click

Mikroe MIKROE-3194 IR Grid 2 Click is a thermal imaging sensor with an array of 768 very sensitive factory-calibrated IR elements. These elements are arranged in 32 rows of 24 pixels, and each pixel measures the object temperature up to +300°C within the local Field of View. Mikroe MIKROE-3194 IR Grid 2 click uses the MLX90640 IR sensor that is mounted inside of the industry standard TO39 package. The IR sensor provides 2Kb EEPROM for storing the compensation and calibration parameters.

The MIKROE-3194 click is well-suited for building a range of thermal detection applications as it features few external components, low pin count, and I2C digital interface. This click can be used in a wide range of applications that require accurate contactless thermal measurement or thermal imaging.

Features

  • MLX90640 32x24 IR grid array sensor with 2Kbit EEPROM and FOV of 55° x 32° from Melexis
  • PCA9306 bi-directional I2C level translator from Texas Instruments
  • 768 factory calibrated sensors
  • Capable of contactless measuring of temperature up to +300°C
  • Integrated 8Kbit of EEPROM for storing configuration and compensation parameters
  • Programmable refresh rate up to 64Hz

Applications

  • Thermal scanners
  • Precise contactless thermal measurement
  • Thermal leaks in homes
  • Industrial temperature control of moving parts
  • Heated object localization
  • Human presence detection

Specifications

  • I2C interface
  • 3.3V or 5V input voltage
  • 42.9mm x 25.4mm click board size
  • 26g product weight

Overview

Block Diagram - Mikroe MIKROE-3194 IR Grid 2 Click
Publicado: 2018-11-13 | Actualizado: 2022-08-15