EXE011 KY-022 紅外線接收器 IR Receiver

    $14.00

    SKU: EXE011 Category:

    Description

    KY-022 紅外線接收器

     

    商品描述
    1. 傳感器採用HX1838,靈敏度高
    2. 工作電壓5V
    3. 輸出形式:數位輸出

     

    接口說明(3線製)
    1 VCC 外接5V
    2 GND 外接GND
    3 DO 小板數字量輸出接口


    KY-022 IR Receiver

     

    Description

    1. This module consists of a HX1838 IR receiver

    2. Operating Voltage: 5V

    3. Digital Output

     

    Tutorial: http://yehnan.blogspot.hk/2013/05/arduino.html

    Library: https://github.com/z3t0/Arduino-IRremote (DIRECT DOWNLOAD)

    Example(Pin D2) : https://www.hkstem.club/ir-receive-arduino-code/

     

     

    下圖顯示以Serial 接收紅外線訊號的情況 (範例)

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