Distance Sensor Alarm by Arduino

购买 Distance Sensor Alarm by Arduino

$26.95

($5.39/Pc) SEN-15569 Sparkfun Electronics Ultrasonic Distance Sensor - HC-SR04

Onlinecomponents.com

$26.95

($5.39/Pc) SEN-15569 Sparkfun Electronics Ultrasonic Distance Sensor - HC-SR04

Onlinecomponents.com

$206.51

SEN-14599 Sparkfun Electronics Electronic Components - LIDAR-Lite V3hp

Onlinecomponents.com

$206.51

SEN-14599 Sparkfun Electronics Electronic Components - LIDAR-Lite V3hp

Onlinecomponents.com

$27.64

Ultrasonic Sensor Distance Measuring Ranging Module IP67 Waterproof UART Auto Output Robot Obstacle Avoidance Sensor DC3.3 To 12V For Automatic

Amazon.com

$27.64

Ultrasonic Sensor Distance Measuring Ranging Module IP67 Waterproof UART Auto Output Robot Obstacle Avoidance Sensor DC3.3 To 12V For Automatic

Amazon.com

$31.64

Infrared Distance Sensor Intelligent Proximity Sensing Obstacle Avoidance Ultrasonic Module Diffuse Reflection Photoelectric Switch DC5-24V NPN 10mm

Amazon.com

$31.64

Infrared Distance Sensor Intelligent Proximity Sensing Obstacle Avoidance Ultrasonic Module Diffuse Reflection Photoelectric Switch DC5-24V NPN 10mm

Amazon.com

$9.49

Hiletgo 2Pcs HC-SR04 Ultrasonic Sensor SR04 Ultrasonic Distance Measuring Module STM8S103 SR04 Ultrasonic Wave Detect Module 5V

Amazon.com

$9.49

Hiletgo 2Pcs HC-SR04 Ultrasonic Sensor SR04 Ultrasonic Distance Measuring Module STM8S103 SR04 Ultrasonic Wave Detect Module 5V

Amazon.com

$3.99

Ltrasonic HC-SR04 Module Distance Sensor Compatife For Arduino R3 MEGA Mega2560 Duemilanove Nano Robot Smrat Car Programming

Amazon.com

$3.99

Ltrasonic HC-SR04 Module Distance Sensor Compatife For Arduino R3 MEGA Mega2560 Duemilanove Nano Robot Smrat Car Programming

Amazon.com

$4.61

$13.66

2Pcs Ultrasonic Sensor Module HC-SR04 For Arduino, Distance Sensors With 2Pcs Mounting Bracket FOR

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折扣 66%

$4.61

$13.66

2Pcs Ultrasonic Sensor Module HC-SR04 For Arduino, Distance Sensors With 2Pcs Mounting Bracket FOR

Aliexpress

$8.99

ELEGOO 5PCS HC-SR04 Ultrasonic Module Distance Sensor Compatible With Arduino UNO MEGA Nano Robot Xbee Zigbee

Amazon.com

537

$8.99

ELEGOO 5PCS HC-SR04 Ultrasonic Module Distance Sensor Compatible With Arduino UNO MEGA Nano Robot Xbee Zigbee

Amazon.com

$7.00

VL53L0X Infrared Ranging Sensor Module GY-56 Serial Communication Output UART IIC For Arduino Distance Measurement Sensor Breakout Board

Amazon.com

$7.00

VL53L0X Infrared Ranging Sensor Module GY-56 Serial Communication Output UART IIC For Arduino Distance Measurement Sensor Breakout Board

Amazon.com

$37.71

General Purpose USB Proximity Sensor, Infrared Reflection, For Object Detection, Max. Distance 10cm

東京デバイセズ

$37.71

General Purpose USB Proximity Sensor, Infrared Reflection, For Object Detection, Max. Distance 10cm

東京デバイセズ

$11.98

Podazz 10Pcs HC-SR04 Ultrasonic Sensor Distance Module

Amazon.com

$11.98

Podazz 10Pcs HC-SR04 Ultrasonic Sensor Distance Module

Amazon.com

$2.23

$4.54

VL6180X Distance Sensor Module, Tof Proximity Gesture Detector For Arduino, High Precision I2C

Aliexpress

折扣 50%

$2.23

$4.54

VL6180X Distance Sensor Module, Tof Proximity Gesture Detector For Arduino, High Precision I2C

Aliexpress

$2.53

$5.01

HY-SRF05 SRF05 Ultrasonic Distance Sensor Module 5Pin DC 5V For Arduino UNO Replace HC-SR04

Aliexpress

折扣 49%

$2.53

$5.01

HY-SRF05 SRF05 Ultrasonic Distance Sensor Module 5Pin DC 5V For Arduino UNO Replace HC-SR04

Aliexpress

$0.77

$1.07

HY-SRF04 SRF04 Ultrasonic Distance Sensor Module 5Pin DC 5V For Arduino UNO Replace SR04 Electronic

Aliexpress

折扣 28%

$0.77

$1.07

HY-SRF04 SRF04 Ultrasonic Distance Sensor Module 5Pin DC 5V For Arduino UNO Replace SR04 Electronic

Aliexpress

$0.34

$0.38

IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart

Aliexpress

折扣 10%

$0.34

$0.38

IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart

Aliexpress

$24.99

Wishiot TF-Luna Lidar Range Finder Sensor 0.2m-8m Single-Point Ranging Module UART/I2C 5V With 6Pin Terminal To Dupont Cable For Arduino/Rpi Pico/

Amazon.com

$24.99

Wishiot TF-Luna Lidar Range Finder Sensor 0.2m-8m Single-Point Ranging Module UART/I2C 5V With 6Pin Terminal To Dupont Cable For Arduino/Rpi Pico/

Amazon.com

$0.82

$1.14

Ultrasonic Module HC-SR04 3.5-5V Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave

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折扣 28%

$0.82

$1.14

Ultrasonic Module HC-SR04 3.5-5V Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave

Aliexpress

$9.99

DEVMO VL53L0X Time-Of-Flight Distance Sensor Breakout GY-VL53L0XV2 (Tof) Laser Ranging Module I2C IIC Compatible With Ar-Duino

Amazon.com

$9.99

DEVMO VL53L0X Time-Of-Flight Distance Sensor Breakout GY-VL53L0XV2 (Tof) Laser Ranging Module I2C IIC Compatible With Ar-Duino

Amazon.com

$10.53

TOF10120 Laser Range Sensor Module 10-180cm Distance Sensor RS232 Interface UART I2C IIC Output 3-5V With Cable

Amazon.com

$10.53

TOF10120 Laser Range Sensor Module 10-180cm Distance Sensor RS232 Interface UART I2C IIC Output 3-5V With Cable

Amazon.com

$2.80

$5.80

HC-SR04 Ultrasonic Module Distance Sensor 2-400cm For Arduino Smart Car Robot Obstacle Avoidance

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折扣 51%

$2.80

$5.80

HC-SR04 Ultrasonic Module Distance Sensor 2-400cm For Arduino Smart Car Robot Obstacle Avoidance

Aliexpress

$1.39

IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart

Aliexpress

$1.39

IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart

Aliexpress

$2.79

$5.64

HC-SR04 Ultrasonic Module Distance Sensor For Arduino, 2cm-400cm Range With ±3mm Accuracy For Robot

Aliexpress

Free shipping

折扣 50%

$2.79

$5.64

HC-SR04 Ultrasonic Module Distance Sensor For Arduino, 2cm-400cm Range With ±3mm Accuracy For Robot

Aliexpress

$1.15

$1.65

IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart

Aliexpress

折扣 30%

$1.15

$1.65

IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart

Aliexpress

$1.70

HC-SR04 Ultrasonic Sensor Module Distance Measuring Transducer For Arduino Module Board NEW

Aliexpress

$1.70

HC-SR04 Ultrasonic Sensor Module Distance Measuring Transducer For Arduino Module Board NEW

Aliexpress

$1.78

1-10Pcs HC-SR04 Ultrasonic Sensor Distance Module For Arduino MEGA2560 Nano Robot Xbee Zigbee By

Aliexpress

$1.78

1-10Pcs HC-SR04 Ultrasonic Sensor Distance Module For Arduino MEGA2560 Nano Robot Xbee Zigbee By

Aliexpress

$3.77

Laser Ranging Sensor Module For Arduino STM32 Measure Flight Distance 50cm 200cm 400cm I2C Output

Aliexpress

$3.77

Laser Ranging Sensor Module For Arduino STM32 Measure Flight Distance 50cm 200cm 400cm I2C Output

Aliexpress

$1.69

$2.29

TOF050C 200C 400C Laser Distance Sensor Module Tof Time-Of-Flight Distance IIC Output For Arduino

Aliexpress

Free shipping

折扣 26%

$1.69

$2.29

TOF050C 200C 400C Laser Distance Sensor Module Tof Time-Of-Flight Distance IIC Output For Arduino

Aliexpress

$4.30

Laser Ranging Sensor Module For Arduino STM32 Measure Flight Distance 50cm 200cm 400cm I2C Output

Aliexpress

$4.30

Laser Ranging Sensor Module For Arduino STM32 Measure Flight Distance 50cm 200cm 400cm I2C Output

Aliexpress

$124.82

Distance Sensor Module Ultrasonic Distance Sensor For Arduino Distance

eBay

Free shipping

$124.82

Distance Sensor Module Ultrasonic Distance Sensor For Arduino Distance

eBay

$1.93

$1.94

1-5(PCS) HC-SR04 SR04 Distance Sensor For Arduino 3.3V-5V Ultrasonic Sensor

Aliexpress

$1.93

$1.94

1-5(PCS) HC-SR04 SR04 Distance Sensor For Arduino 3.3V-5V Ultrasonic Sensor

Aliexpress

$2.67

$5.40

HC-SR04 Ultrasonic Sensor Module Distance Measuring 2cm-400cm ±3mm Accuracy For Arduino Robot Smart

Aliexpress

折扣 50%

$2.67

$5.40

HC-SR04 Ultrasonic Sensor Module Distance Measuring 2cm-400cm ±3mm Accuracy For Arduino Robot Smart

Aliexpress

$10.10

$14.05

2Pcs HC-SR04 Ultrasonic Sensor Distance Module For Arduino MEGA2560 Nano Robot Xbee Zigbee By

Aliexpress

折扣 28%

$10.10

$14.05

2Pcs HC-SR04 Ultrasonic Sensor Distance Module For Arduino MEGA2560 Nano Robot Xbee Zigbee By

Aliexpress

$57.97

Seco-Larm E-931-S35RRQ Enforcer Indoor/Outdoor Wall Mounted Photoelectric Beam Sensor With 35 Foot Range

Amazon.com

855

Free shipping

$57.97

Seco-Larm E-931-S35RRQ Enforcer Indoor/Outdoor Wall Mounted Photoelectric Beam Sensor With 35 Foot Range

Amazon.com

$49.99

KEYESTUDIO 37 Sensors In 1 Box Starter Kit For BBC Micro Bit With Tutorial (Without Microbit Board), Compatible With V1.5, V2 Microbit Sensor Kit

Amazon.com

190

Free shipping

$49.99

KEYESTUDIO 37 Sensors In 1 Box Starter Kit For BBC Micro Bit With Tutorial (Without Microbit Board), Compatible With V1.5, V2 Microbit Sensor Kit

Amazon.com

$19.92

$33.20

1 PCS High Accuracy Waterproof Sensor Ultrasonic Distance Sensor For Arduino Sensor (UART)

Aliexpress

折扣 40%

$19.92

$33.20

1 PCS High Accuracy Waterproof Sensor Ultrasonic Distance Sensor For Arduino Sensor (UART)

Aliexpress

$1.14

$1.52

GP2Y0E03 IR Distance Sensor 4-50cm Infrared Ranging Module High Precision I2C IIC Output For Arduino

Aliexpress

折扣 25%

$1.14

$1.52

GP2Y0E03 IR Distance Sensor 4-50cm Infrared Ranging Module High Precision I2C IIC Output For Arduino

Aliexpress

maker.pro

How to Make an Arduino Door Alarm Using an Ultrasonic Sensor | Arduino

Use an Arduino and an ultrasonic sensor to make a door alarm that sounds when someone comes within a certain distance.

2017年6月8日

Sensor Technology

Sensor basics: Types, functions and applications - EDN

edn.com

2013年9月12日

Sensor basics: types, functions and applications - Embedded

embedded.com

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Sensor Types and Working Principles Explained | RealPars

linkedin.com

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