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Shop infrared sensor circuit

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$2.49
Human Body Detecting PIR Motion Sensor Module 120 Degree Pyroelectric Infrared Sensor For Arduino MCU Board Module
AliExpress
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Human Body Detecting PIR Motion Sensor Module 120 Degree Pyroelectric Infrared Sensor For Arduino MCU Board Module
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SONGXIN IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino Electronic Building Block
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Shop infrared sensor circuit

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$8.49
Hiletgo 3Pcs MINI SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch High Sensitivity For Arduino PI
Amazon.com
76
$8.49
Hiletgo 3Pcs MINI SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch High Sensitivity For Arduino PI
Amazon.com
$3.08
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AliExpress
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SONGXIN IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino Electronic Building Block
AliExpress
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