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购买 pir sensor arduino led

$1.65

1/5/10Pcs Mini Motion Sensor Module SR602 - Pyroelectric Infrared PIR Kit With For Arduino DIY

AliExpress

$1.65

1/5/10Pcs Mini Motion Sensor Module SR602 - Pyroelectric Infrared PIR Kit With For Arduino DIY

AliExpress

$1.48

HC-SR501 HCSR501 Adjust Infrared PIR Motion Sensor Detector Module For Arduino

AliExpress

$1.48

HC-SR501 HCSR501 Adjust Infrared PIR Motion Sensor Detector Module For Arduino

AliExpress

$1.64

$4.55

1-10Pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For

AliExpress

折扣 63%

$1.64

$4.55

1-10Pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For

AliExpress

$3.44

$7.31

Mini Pir DC3.7V 5V 12V 24V LED PIR Delay Switch Infrared Motion Sensor Human Body Detection Stairs,

AliExpress

折扣 52%

$3.44

$7.31

Mini Pir DC3.7V 5V 12V 24V LED PIR Delay Switch Infrared Motion Sensor Human Body Detection Stairs,

AliExpress

$3.16

$3.35

PIR Motion Sensor Light Controller ES32 12V 24V Single Color RGB Pixel Flex 5m LED Strip Infrared

AliExpress

$3.16

$3.35

PIR Motion Sensor Light Controller ES32 12V 24V Single Color RGB Pixel Flex 5m LED Strip Infrared

AliExpress

$1.23

$2.39

HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For Raspberry

AliExpress

折扣 48%

$1.23

$2.39

HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For Raspberry

AliExpress

$4.13

$8.54

3V-24V LED PIR Sensor Switch, Featuring 3.3V High-Level Serial Signal Output For Triggering Signals

AliExpress

折扣 51%

$4.13

$8.54

3V-24V LED PIR Sensor Switch, Featuring 3.3V High-Level Serial Signal Output For Triggering Signals

AliExpress

$1.43

1Pcs High Quality HC-SR501 HCSR501 Adjust Infrared PIR Motion Sensor Detector Module For Arduino

AliExpress

$1.43

1Pcs High Quality HC-SR501 HCSR501 Adjust Infrared PIR Motion Sensor Detector Module For Arduino

AliExpress

$0.45

HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module For Arduino Body Sensor

AliExpress

$0.45

HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module For Arduino Body Sensor

AliExpress

$1.64

HC-SR505 Mini PIR Motion Sensor - Infrared Body Detector Module For Arduino & Automatic Switch

AliExpress

$1.64

HC-SR505 Mini PIR Motion Sensor - Infrared Body Detector Module For Arduino & Automatic Switch

AliExpress

$2.31

$4.81

2PCS PIR Sensor HC-SR501 Adjust IR Pyroelectric Infrared Motion Detector Module For Raspberry Pi

AliExpress

折扣 51%

$2.31

$4.81

2PCS PIR Sensor HC-SR501 Adjust IR Pyroelectric Infrared Motion Detector Module For Raspberry Pi

AliExpress

$1.78

Green HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For

AliExpress

$1.78

Green HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For

AliExpress

$2.28

HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Arduino For Raspberry Pi

AliExpress

$2.28

HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Arduino For Raspberry Pi

AliExpress

$5.63

$15.64

1-10Pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For

AliExpress

折扣 64%

$5.63

$15.64

1-10Pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Arduino For

AliExpress

$4.15

$6.85

AC 85V-265V LED PIR Infrared Detector IR Infrared Motion Sensor Switch Adjustable Time Delay Switch

AliExpress

折扣 39%

$4.15

$6.85

AC 85V-265V LED PIR Infrared Detector IR Infrared Motion Sensor Switch Adjustable Time Delay Switch

AliExpress

$49.39

HC-SR501 PIR Motion Sensor Adjustable IR Detector For Arduino Raspberry Pi DIY

eBay

$49.39

HC-SR501 PIR Motion Sensor Adjustable IR Detector For Arduino Raspberry Pi DIY

eBay

$4.76

$13.20

PIR Motion Sensor Light Controller ES32 12V 24V Single Color RGB Pixel Flex 5m LED Strip Infrared

AliExpress

Free shipping

折扣 63%

$4.76

$13.20

PIR Motion Sensor Light Controller ES32 12V 24V Single Color RGB Pixel Flex 5m LED Strip Infrared

AliExpress

$0.98

$1.09

120 Degree Pyroelectric Infrared Sensor Human Body Detecting PIR Motion Sensor Module For Arduino

AliExpress

折扣 10%

$0.98

$1.09

120 Degree Pyroelectric Infrared Sensor Human Body Detecting PIR Motion Sensor Module For Arduino

AliExpress

$5.28

$10.30

DC 5V/12V/24V USB PIR Motion Sensor Switch Body Infrared Intelligent Sensing Detector Switch For LED

AliExpress

折扣 48%

$5.28

$10.30

DC 5V/12V/24V USB PIR Motion Sensor Switch Body Infrared Intelligent Sensing Detector Switch For LED

AliExpress

$2.50

$5.00

5V-24V DC 5A PIR Motion Sensor Light Switch Human Motion Sensor Detector For LED Strip Light Strip

AliExpress

Free shipping

折扣 50%

$2.50

$5.00

5V-24V DC 5A PIR Motion Sensor Light Switch Human Motion Sensor Detector For LED Strip Light Strip

AliExpress

$4.44

$6.34

2A DC 5-24V PIR Infrared Motion Sensor Detector Automatic Switch LED Strip USB Interface

AliExpress

折扣 29%

$4.44

$6.34

2A DC 5-24V PIR Infrared Motion Sensor Detector Automatic Switch LED Strip USB Interface

AliExpress

$4.77

$9.85

USB PIR Sensor Box, Smart Automatic Motion Detection Switch For 5V LED Tape Lights, Ideal For

AliExpress

折扣 51%

$4.77

$9.85

USB PIR Sensor Box, Smart Automatic Motion Detection Switch For 5V LED Tape Lights, Ideal For

AliExpress

$3.97

Mini PIR Sensor Switch DC 5V 12V Auto On Off Switch Human Body Movement Detector LED Controller

AliExpress

$3.97

Mini PIR Sensor Switch DC 5V 12V Auto On Off Switch Human Body Movement Detector LED Controller

AliExpress

$1.85

$3.59

1/5/10 PCS HC-SR505 Mini PIR Motion Sensor Module DC 4.5-20V For Arduino Human Body Detection

AliExpress

Free shipping

折扣 48%

$1.85

$3.59

1/5/10 PCS HC-SR505 Mini PIR Motion Sensor Module DC 4.5-20V For Arduino Human Body Detection

AliExpress

$3.52

$6.97

2Pcs Smart LED PIR Infrared Detector IR Infrared Motion Sensor Switch Adjustable Time Delay Switch

AliExpress

折扣 49%

$3.52

$6.97

2Pcs Smart LED PIR Infrared Detector IR Infrared Motion Sensor Switch Adjustable Time Delay Switch

AliExpress

$1.56

$2.33

HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module For Arduino Body Sensor

AliExpress

折扣 33%

$1.56

$2.33

HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module For Arduino Body Sensor

AliExpress

$1.17

$1.36

TZT Pyroelectric Infrared Sensor Human Body Detecting PIR Motion Sensor Module For Arduino MCU Board

AliExpress

折扣 13%

$1.17

$1.36

TZT Pyroelectric Infrared Sensor Human Body Detecting PIR Motion Sensor Module For Arduino MCU Board

AliExpress

$30.99

Motion Sensor Lumaguard PIR | IP65 Waterproof | 85-265V | Adjustable LED Switch & Twilight Sensor | Yeezlab, White

Yeezlab

$30.99

Motion Sensor Lumaguard PIR | IP65 Waterproof | 85-265V | Adjustable LED Switch & Twilight Sensor | Yeezlab, White

Yeezlab

$3.16

$6.56

DC 5V 12V 24V Mini IR Pyroelectric Infrared PIR Motion Human Sensor Automatic Detector Module Sensor

AliExpress

折扣 51%

$3.16

$6.56

DC 5V 12V 24V Mini IR Pyroelectric Infrared PIR Motion Human Sensor Automatic Detector Module Sensor

AliExpress

$9.89

$15.45

ES32 PIR Sensor Stair Light Controller 32CH Single Color 2CH RGB Pixel SPI LED Strip 5V-24V Dimmer

AliExpress

折扣 35%

$9.89

$15.45

ES32 PIR Sensor Stair Light Controller 32CH Single Color 2CH RGB Pixel SPI LED Strip 5V-24V Dimmer

AliExpress

$27.99

Hc-Sr501 Infrared Pir Motion Sensor Module For Arduino Raspberry Pi

eBay

$27.99

Hc-Sr501 Infrared Pir Motion Sensor Module For Arduino Raspberry Pi

eBay

$7.41

$15.63

5V-24V PIR Motion Sensor Dimmable For WS2811 2835 COB Running Water Flowing LED Strip Stair Neon

AliExpress

折扣 52%

$7.41

$15.63

5V-24V PIR Motion Sensor Dimmable For WS2811 2835 COB Running Water Flowing LED Strip Stair Neon

AliExpress

$1.56

$2.11

AC85 -265V Adjustable Time Delay LED PIR Detector Infrared Motion Sensor Switch For 15 Seconds 45

AliExpress

折扣 26%

$1.56

$2.11

AC85 -265V Adjustable Time Delay LED PIR Detector Infrared Motion Sensor Switch For 15 Seconds 45

AliExpress

$1.75

Touch Switch Capacitive Module PIR Motion Sensor 5V-24V 3A LED Dimming Control Lamps Short Distance

AliExpress

$1.75

Touch Switch Capacitive Module PIR Motion Sensor 5V-24V 3A LED Dimming Control Lamps Short Distance

AliExpress

$1.48

$1.63

110V 220V Mini PIR Sensor Detector Smart Switch LED PIR Infrared Motion Sensor Detection Automatic

AliExpress

$1.48

$1.63

110V 220V Mini PIR Sensor Detector Smart Switch LED PIR Infrared Motion Sensor Detection Automatic

AliExpress

$8.44

Smart PIR Motion Sensor USB 5V COB Neon Strip Light Delay Time Adjustable Work At Night/Dark Only

AliExpress

Free shipping

$8.44

Smart PIR Motion Sensor USB 5V COB Neon Strip Light Delay Time Adjustable Work At Night/Dark Only

AliExpress

"Smart Motion Detector with PIR Sensor & LED | Beginner Arduino Project"🦾🧠

1:22

YouTubeArduino Lab

"Smart Motion Detector with PIR Sensor & LED | Beginner Arduino Project"🦾🧠

In this video, I’ll show you how to make an Automatic LED Light using a PIR Motion Sensor and Arduino Nano. This project detects human motion and automatically turns the LED ON when movement is detected — and OFF when no motion is found. It’s a perfect beginner-friendly Arduino project for home automation or school exhibitions. --- ⚙️ ...

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短视频

Arduino PIR Motion Sensor with LED | KitKraft DIY Security Lighting Project