购买 ir sensor module

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$1.73
TCRT5000 IR Reflective Sensor Module (3.3V-5V) 1-Channel Obstacle Avoidance & Line Tracking With
Aliexpress
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$1.73
TCRT5000 IR Reflective Sensor Module (3.3V-5V) 1-Channel Obstacle Avoidance & Line Tracking With
Aliexpress
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$1.96
Infrared IR PIR Sensor Module Switch Module Body Motion Sensor Auto On Off Lamps Lights Human Module
Aliexpress
Free shipping
折扣 17%
$1.61
$1.96
Infrared IR PIR Sensor Module Switch Module Body Motion Sensor Auto On Off Lamps Lights Human Module
Aliexpress
$0.99
KY-022 Infrared IR Sensor Receiver Module
Banggood
$0.99
KY-022 Infrared IR Sensor Receiver Module
Banggood
$5.66
GP2Y0A21YK0F GP2Y0A02YK0F Infrared Proximity Sensor Module IR Infrared Analog Distance Sensor Module
Aliexpress
$5.66
GP2Y0A21YK0F GP2Y0A02YK0F Infrared Proximity Sensor Module IR Infrared Analog Distance Sensor Module
Aliexpress
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IR Infrared Reflectance Sensor Obstacle Avoidance Module Tracing Sensor Tracing Module For Arduino
Aliexpress
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$0.98
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IR Infrared Reflectance Sensor Obstacle Avoidance Module Tracing Sensor Tracing Module For Arduino
Aliexpress
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8 Channel IR Infrared Tracking Sensor Module For Arduino Smart Car Robot 3.3V-5V Line Track Sensor
Aliexpress
Free shipping
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8 Channel IR Infrared Tracking Sensor Module For Arduino Smart Car Robot 3.3V-5V Line Track Sensor
Aliexpress
$2.19
$7.99
KY-022 Infrared IR Sensor Receiver Module
Banggood
折扣 72%
$2.19
$7.99
KY-022 Infrared IR Sensor Receiver Module
Banggood
$1.05
IR Infrared Transmitter Module Ir Digital 38Khz 5V Infrared Receiver Sensor Module For Arduino Electronic Building Block DIY
AliExpress
$1.05
IR Infrared Transmitter Module Ir Digital 38Khz 5V Infrared Receiver Sensor Module For Arduino Electronic Building Block DIY
AliExpress
$40.00
Home Security Sensor Alarm Dual Beam Ir Infrared Detector Module
eBay
$40.00
Home Security Sensor Alarm Dual Beam Ir Infrared Detector Module
eBay
$0.98
$1.30
GP2Y0E03 IR Distance Sensor 4-50cm Infrared Ranging Module High Precision I2C IIC Output For Arduino
Aliexpress
折扣 24%
$0.98
$1.30
GP2Y0E03 IR Distance Sensor 4-50cm Infrared Ranging Module High Precision I2C IIC Output For Arduino
Aliexpress
$6.07
IR Infrared Tube Module 3 Pin Obstacle Avoidance Sensor Module Reflective Photoelectric Sensor For
Aliexpress
Free shipping
$6.07
IR Infrared Tube Module 3 Pin Obstacle Avoidance Sensor Module Reflective Photoelectric Sensor For
Aliexpress
$1.02
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Estardyn IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot 3-Pin Reflective
Aliexpress
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$1.02
$3.00
Estardyn IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot 3-Pin Reflective
Aliexpress
$0.52
IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot 3-Pin Reflective
Aliexpress
$0.52
IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot 3-Pin Reflective
Aliexpress
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IR Infrared Obstacle Avoidance Sensor Module For Arduino DIY Smart Car Robot 3-Wire Reflective
Aliexpress
折扣 33%
$0.93
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IR Infrared Obstacle Avoidance Sensor Module For Arduino DIY Smart Car Robot 3-Wire Reflective
Aliexpress
$4.53
GP2Y0A51SK0F IR Infrared Ranging Sensor Module 2-15cm Distance Measuring High Precision 5V I2C IIC
Aliexpress
$4.53
GP2Y0A51SK0F IR Infrared Ranging Sensor Module 2-15cm Distance Measuring High Precision 5V I2C IIC
Aliexpress
$1.05
$2.07
IR Infrared Transmitter Module IR Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
折扣 49%
$1.05
$2.07
IR Infrared Transmitter Module IR Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$0.88
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$0.88
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$0.82
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$0.82
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$2.57
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$2.57
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
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$4.07
KY-032 4Pin IR Infrared Obstacle Avoidance Sensor Module Diy Smart Car Robot KY032 For Arduino
Aliexpress
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$1.38
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KY-032 4Pin IR Infrared Obstacle Avoidance Sensor Module Diy Smart Car Robot KY032 For Arduino
Aliexpress
$1.17
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino Electronic Building Block
AliExpress
$1.17
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino Electronic Building Block
AliExpress
$1.39
1-10Pcs IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot 3-Wire Reflective
Aliexpress
$1.39
1-10Pcs IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot 3-Wire Reflective
Aliexpress
$149.99
IR Infrared 2-30cm Obstacle Detaction Sensor Module FC-51 100Ct
US eBay
Free shipping
$149.99
IR Infrared 2-30cm Obstacle Detaction Sensor Module FC-51 100Ct
US eBay
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$1.59
1-10Pcs IR Infrared Obstacle Avoidance Sensor Module Arduino Smart Car Robot Photoelectric
Aliexpress
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$1.59
1-10Pcs IR Infrared Obstacle Avoidance Sensor Module Arduino Smart Car Robot Photoelectric
Aliexpress
$0.98
LM393 4Pin 3Pin IR Flame Detection Sensor Module Fire Detector Infrared Receiver Module For Diy Kit
Aliexpress
$0.98
LM393 4Pin 3Pin IR Flame Detection Sensor Module Fire Detector Infrared Receiver Module For Diy Kit
Aliexpress
$0.22
$0.33
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
Free shipping
折扣 33%
$0.22
$0.33
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
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$0.24
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
Free shipping
折扣 12%
$0.21
$0.24
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
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2Pcs IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
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2Pcs IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
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$3.21
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
折扣 65%
$1.12
$3.21
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$3.02
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1/5/10Pcs IR Infrared Obstacle Avoidance Sensor Module For Arduino Diy Smart Car Robot Reflective
Aliexpress
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$3.02
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1/5/10Pcs IR Infrared Obstacle Avoidance Sensor Module For Arduino Diy Smart Car Robot Reflective
Aliexpress
$0.25
$0.30
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
折扣 16%
$0.25
$0.30
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$0.24
$0.27
TZT 3Pin KY-022 TL1838 VS1838B HX1838 Universal IR Infrared Sensor Receiver Module For Arduino Diy
Aliexpress
折扣 11%
$0.24
$0.27
TZT 3Pin KY-022 TL1838 VS1838B HX1838 Universal IR Infrared Sensor Receiver Module For Arduino Diy
Aliexpress
$1.42
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$1.42
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$0.94
$2.76
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
折扣 65%
$0.94
$2.76
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$2.77
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$2.77
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$2.91
5/10Pcs IR Infrared Obstacle Avoidance Sensor Module For Arduino Diy Smart Car Robot Reflective Photoelectric 3PIN
AliExpress
$2.91
5/10Pcs IR Infrared Obstacle Avoidance Sensor Module For Arduino Diy Smart Car Robot Reflective Photoelectric 3PIN
AliExpress
IR sensor Working Principle and Applications | Robu.in
IR sensor Working Principle and Applications | Robu.in
已浏览 3.6万 次2021年2月3日
robu.in
Using IR Sensor (TCRT 5000) With Arduino
Using IR Sensor (TCRT 5000) With Arduino
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arduino.cc
IR Sensor Module Circuit
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IR Sensor Module Circuit
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circuitdigest.com
Infrared Sensor - How does IR Sensor work? IR Sensor Explained - Infrared Detector
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Infrared Sensor - How does IR Sensor work? IR Sensor Explaine…
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YouTubeRootSaid - Robotics, Electronics & Technology
How to Interface IR Sensor with NodeMCU ESP8266 | Obstacle Detector with Buzzer & Arduino Code 🔥🔥
3:38
How to Interface IR Sensor with NodeMCU ESP8266 | Obstacle Det…
已浏览 1.3万 次2020年5月23日
YouTubeTech Vegan
How IR Sensor Works | DIY IR Sensor Module | Part-1
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How IR Sensor Works | DIY IR Sensor Module | Part-1
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How IR Sensor Works | LM358 Op-Amp Explained | Part-2
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How IR Sensor Works | LM358 Op-Amp Explained | Part-2
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YouTubeTEKNOISTIX
Simple IR Proximity Sensor With Arduino
已浏览 65.3万 次2012年10月1日
instructables.com
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DIY IR Sensor Module
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Add IR Sensor Library To Proteus
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YouTubeThe Bright Light
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已浏览 9589 次2022年4月29日
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Interface IR Sensor With Arduino With Code and Circuit || Proteus S…
已浏览 7561 次2023年2月6日
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已浏览 6.8万 次2022年12月27日
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Proximity And Obstacle Detector With IR Sensor | Security Alarm | …
已浏览 1.5万 次2019年7月26日
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IR Sensor Project | IR Sensor Module Working | IR Module Proje…
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已浏览 1.7万 次2022年11月12日
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已浏览 4.3万 次2021年1月24日
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ESP8266 NODEMCU & IR Sensor for Object Detection IoT Application
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已浏览 1.3万 次2017年7月10日
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IR Sensors: How They Work and Key Components Explained
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YouTubeCircuit Digest
6:30
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已浏览 8.2万 次2020年4月29日
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6:16
What is an IR Sensor - Working, Connections, Interfacing & Uses | …
已浏览 2.9万 次2020年1月22日
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0:44
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已浏览 18.8万 次2019年6月25日
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购买 ir sensor module

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$1.73
TCRT5000 IR Reflective Sensor Module (3.3V-5V) 1-Channel Obstacle Avoidance & Line Tracking With
Aliexpress
Free shipping
$1.73
TCRT5000 IR Reflective Sensor Module (3.3V-5V) 1-Channel Obstacle Avoidance & Line Tracking With
Aliexpress
$1.61
$1.96
Infrared IR PIR Sensor Module Switch Module Body Motion Sensor Auto On Off Lamps Lights Human Module
Aliexpress
Free shipping
折扣 17%
$1.61
$1.96
Infrared IR PIR Sensor Module Switch Module Body Motion Sensor Auto On Off Lamps Lights Human Module
Aliexpress
$0.99
KY-022 Infrared IR Sensor Receiver Module
Banggood
$0.99
KY-022 Infrared IR Sensor Receiver Module
Banggood
$5.66
GP2Y0A21YK0F GP2Y0A02YK0F Infrared Proximity Sensor Module IR Infrared Analog Distance Sensor Module
Aliexpress
$5.66
GP2Y0A21YK0F GP2Y0A02YK0F Infrared Proximity Sensor Module IR Infrared Analog Distance Sensor Module
Aliexpress
$0.98
$2.08
IR Infrared Reflectance Sensor Obstacle Avoidance Module Tracing Sensor Tracing Module For Arduino
Aliexpress
折扣 52%
$0.98
$2.08
IR Infrared Reflectance Sensor Obstacle Avoidance Module Tracing Sensor Tracing Module For Arduino
Aliexpress
$5.44
8 Channel IR Infrared Tracking Sensor Module For Arduino Smart Car Robot 3.3V-5V Line Track Sensor
Aliexpress
Free shipping
$5.44
8 Channel IR Infrared Tracking Sensor Module For Arduino Smart Car Robot 3.3V-5V Line Track Sensor
Aliexpress
$2.19
$7.99
KY-022 Infrared IR Sensor Receiver Module
Banggood
折扣 72%
$2.19
$7.99
KY-022 Infrared IR Sensor Receiver Module
Banggood
$1.05
IR Infrared Transmitter Module Ir Digital 38Khz 5V Infrared Receiver Sensor Module For Arduino Electronic Building Block DIY
AliExpress
$1.05
IR Infrared Transmitter Module Ir Digital 38Khz 5V Infrared Receiver Sensor Module For Arduino Electronic Building Block DIY
AliExpress
$40.00
Home Security Sensor Alarm Dual Beam Ir Infrared Detector Module
eBay
$40.00
Home Security Sensor Alarm Dual Beam Ir Infrared Detector Module
eBay
$0.98
$1.30
GP2Y0E03 IR Distance Sensor 4-50cm Infrared Ranging Module High Precision I2C IIC Output For Arduino
Aliexpress
折扣 24%
$0.98
$1.30
GP2Y0E03 IR Distance Sensor 4-50cm Infrared Ranging Module High Precision I2C IIC Output For Arduino
Aliexpress
$6.07
IR Infrared Tube Module 3 Pin Obstacle Avoidance Sensor Module Reflective Photoelectric Sensor For
Aliexpress
Free shipping
$6.07
IR Infrared Tube Module 3 Pin Obstacle Avoidance Sensor Module Reflective Photoelectric Sensor For
Aliexpress
$1.02
$3.00
Estardyn IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot 3-Pin Reflective
Aliexpress
折扣 66%
$1.02
$3.00
Estardyn IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot 3-Pin Reflective
Aliexpress
$0.52
IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot 3-Pin Reflective
Aliexpress
$0.52
IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot 3-Pin Reflective
Aliexpress
$0.93
$1.39
IR Infrared Obstacle Avoidance Sensor Module For Arduino DIY Smart Car Robot 3-Wire Reflective
Aliexpress
折扣 33%
$0.93
$1.39
IR Infrared Obstacle Avoidance Sensor Module For Arduino DIY Smart Car Robot 3-Wire Reflective
Aliexpress
$4.53
GP2Y0A51SK0F IR Infrared Ranging Sensor Module 2-15cm Distance Measuring High Precision 5V I2C IIC
Aliexpress
$4.53
GP2Y0A51SK0F IR Infrared Ranging Sensor Module 2-15cm Distance Measuring High Precision 5V I2C IIC
Aliexpress
$1.05
$2.07
IR Infrared Transmitter Module IR Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
折扣 49%
$1.05
$2.07
IR Infrared Transmitter Module IR Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$0.88
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$0.88
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$0.82
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress
$0.82
IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino
Aliexpress