적외선 온도 센서 AK9750 모듈

(IR Sense click)

IMG_0242

IMG_0242

개요

  • 본 제품은 AK9750 퀀텀 타입 IR 센서입니다.
  • 3.3V로 동작하며, MCU와는 I2C 인터페이스로 통신합니다.
  • 물체의 온도나 움직이는 사람의 온도를 검출합니다.

특징

  • AK9750 features

    The AK9750 is an ultra-low power and compact infrared-ray (IR) sensor module. It is composed of four quantum IR sensors and an integrated circuit (IC) for characteristic compensation.

    An integral analog-to-digital converter provides 16-bits data outputs. Additional integrated features include a field of view limiter and an optical filter.

    How it works

    The IR sensors are arranged as shown. Each sensor detects the diagonal area, as indicated in the image below:

    The observable area of the four sensors is as you see it on the silk of the IR Sense click board™.

    Specifications

    Type Temperature,Humidity
    Applications Detecting heat with the four IR sensors
    On-board modules AK9750 IR sensor
    Key Features Low current consumption: Max. 1µA in Power down Mode; Integrated temperature sensor, 16-bits Digital Outputs to I2C bus
    Interface I2C
    Input Voltage 3.3V
    Click board size S (28.6 x 25.4 mm)

    Pinout diagram

    This table shows how the pinout on IR Sense click corresponds to the pinout on the mikroBUS™ socket (the latter shown in the two middle columns).

    Notes Pin Mikrobus logo.png Pin Notes
    ALR 1 AN PWM 16 NC
    NC 2 RST INT 15 INT  Interrupt
    Power down pin PDN 3 CS TX 14 NC
    NC 4 SCK RX 13 NC
    NC 5 MISO SCL 12 SCL SCL I2C line
    NC 6 MOSI SDA 11 SDA SDA I2C line
    Power supply +3.3V 7 3.3V 5V 10 NC
    Ground GND 8 GND GND 9 GND Ground

    Jumpers and settings

    Designator Name Default Position Default Option Description
    A0 A0 Left 0 Selection of I2C address bit 0
    A1 A1 Left 1 Selection of I2C address bit 1

문서

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