English
全部
搜索
图片
视频
短视频
地图
资讯
更多
购物
航班
旅游
笔记本
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
清除筛选条件
安全搜索:
中等
严格
中等（默认）
关闭
筛选器
购买 Arduino Counter Sensor
广告
$6.67
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module Groove Coupler Module
Amazon.com
$6.67
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module Groove Coupler Module
Amazon.com
$10.49
DIGITEN G1/2" Water Flow Sensor With 1.2M(3.9Ft) Cable, Hall Effect Sensor Flow Meter Flowmeter Counter 1-30L/Min - Arduino, Raspberry Pi, And Reverse
Amazon.com
13
$10.49
DIGITEN G1/2" Water Flow Sensor With 1.2M(3.9Ft) Cable, Hall Effect Sensor Flow Meter Flowmeter Counter 1-30L/Min - Arduino, Raspberry Pi, And Reverse
Amazon.com
13
$6.99
Ferwooh 3PCS HC-SR04 Ultrasonic Sensor Module Distance Measuring Sensor Module Ultrasonic Ranging Module + 3 Sets Mounting Bracket With Cable
Amazon.com
$6.99
Ferwooh 3PCS HC-SR04 Ultrasonic Sensor Module Distance Measuring Sensor Module Ultrasonic Ranging Module + 3 Sets Mounting Bracket With Cable
Amazon.com
$33.99
DIGITEN 0-999999 Digital LED Counter +Photoelectric Switch Sensor +Reflector Automatic Conveyor Belting 100-240VAC 6 Digits Mini Customer Traffic
Amazon.com
149
$33.99
DIGITEN 0-999999 Digital LED Counter +Photoelectric Switch Sensor +Reflector Automatic Conveyor Belting 100-240VAC 6 Digits Mini Customer Traffic
Amazon.com
149
$13.49
DIGITEN G3/4" Water Flow Sensor With 1.2M(3.9Ft) Cable, Hall Effect Sensor Flow Meter Flowmeter Counter 1-60L/Min - Arduino, Raspberry Pi, And Reverse
Amazon.com
4
$13.49
DIGITEN G3/4" Water Flow Sensor With 1.2M(3.9Ft) Cable, Hall Effect Sensor Flow Meter Flowmeter Counter 1-60L/Min - Arduino, Raspberry Pi, And Reverse
Amazon.com
4
$0.24
$0.32
Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
Aliexpress
Free shipping
折扣 25%
$0.24
$0.32
Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
Aliexpress
Free shipping
$17.99
Fainwan 2Pcs JSN-SR04T Integrated Ultrasonic Module Distance Measuring Transducer Sensor Waterproof For Ar-Duino
Amazon.com
5
$17.99
Fainwan 2Pcs JSN-SR04T Integrated Ultrasonic Module Distance Measuring Transducer Sensor Waterproof For Ar-Duino
Amazon.com
5
$59.99
KEYESTUDIO 45 Sensors Starter Kit For BBC Microbit V2.2 V2 V1.5 (Without Micro:Bit), Sensor Breakout Board, I2c LCD, Buzzer, 5V Relay With Tutorials
Amazon.com
9
Free shipping
$59.99
KEYESTUDIO 45 Sensors Starter Kit For BBC Microbit V2.2 V2 V1.5 (Without Micro:Bit), Sensor Breakout Board, I2c LCD, Buzzer, 5V Relay With Tutorials
Amazon.com
9
$1.67
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
Aliexpress
$1.67
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
Aliexpress
$6.60
6PCS BMP280 3.3V Sensor Module Atmospheric Pressure Sensor Modules Temperature Sensor Module For Arduino For Raspberry Pi(BMP280)
Amazon.com
$6.60
6PCS BMP280 3.3V Sensor Module Atmospheric Pressure Sensor Modules Temperature Sensor Module For Arduino For Raspberry Pi(BMP280)
Amazon.com
$1.27
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module
Aliexpress
$1.27
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module
Aliexpress
$15.99
Sensor Modules Kit For Arduino Raspberry, 22 in 1 Project Super Starter Kits For UNO R3 Nano V3.0 Mega 2560 Mega 328 Project Starter Kit
Amazon.com
113
$15.99
Sensor Modules Kit For Arduino Raspberry, 22 in 1 Project Super Starter Kits For UNO R3 Nano V3.0 Mega 2560 Mega 328 Project Starter Kit
Amazon.com
113
$4.99
3 Set Digital Temperature And Humidity Sensor Modules, Compatible With DHT11, 3.3V-5V Sensors For Arduino With Dupont Wires
Amazon.com
43
$4.99
3 Set Digital Temperature And Humidity Sensor Modules, Compatible With DHT11, 3.3V-5V Sensors For Arduino With Dupont Wires
Amazon.com
43
$1.50
Slot Optocoupler RPM Sensor Module - 3.3V/5V Photogate Tachometer & Digital Counter W/ Optoisolation
Aliexpress
$1.50
Slot Optocoupler RPM Sensor Module - 3.3V/5V Photogate Tachometer & Digital Counter W/ Optoisolation
Aliexpress
$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
190
$0.25
$0.26
4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module For Arduino DIY Kit
Aliexpress
Free shipping
$0.25
$0.26
4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module For Arduino DIY Kit
Aliexpress
Free shipping
$0.35
$0.39
TZT 4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensors Module For Arduino
Aliexpress
折扣 10%
$0.35
$0.39
TZT 4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensors Module For Arduino
Aliexpress
$9.21
1Hz-75Mhz Frequency Counter 7V-9V 50Ma DIY Kit Cymometer Module Tester Meter For Arduino Board
Aliexpress
Free shipping
$9.21
1Hz-75Mhz Frequency Counter 7V-9V 50Ma DIY Kit Cymometer Module Tester Meter For Arduino Board
Aliexpress
Free shipping
$185.98
YMJOINMX Led Digital Counter Count Up To 99999 With Infrared Sensor Conveyor Counter People Visitor Counter 4in Red Number Display Counter For Factory
Amazon.com
1
Free shipping
$185.98
YMJOINMX Led Digital Counter Count Up To 99999 With Infrared Sensor Conveyor Counter People Visitor Counter 4in Red Number Display Counter For Factory
Amazon.com
1
$24.72
45 in 1 Sensors Modules Starter Kit For Arduino R3 Mega 2560 Nano Better Than 37In1 Sensor Kit 37 in 1 Sensor Kit DIY Kit
Amazon.com
$24.72
45 in 1 Sensors Modules Starter Kit For Arduino R3 Mega 2560 Nano Better Than 37In1 Sensor Kit 37 in 1 Sensor Kit DIY Kit
Amazon.com
$195.98
Digital LED Counter Count Up To 9999 Laser Sensor 4in Digits Display Counter People Visitor Counter 110-240V
Amazon.com
Free shipping
$195.98
Digital LED Counter Count Up To 9999 Laser Sensor 4in Digits Display Counter People Visitor Counter 110-240V
Amazon.com
Free shipping
$1.02
Ultrasonic Module HC-SR04 3.5-5V Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave
Aliexpress
$1.02
Ultrasonic Module HC-SR04 3.5-5V Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave
Aliexpress
$189.98
Digital LED Counter 4in Digits Display Counter People Visitor Counter Count Up To 9999 With Infrared Sensor 110-240V (Infrared Sensor, Accumulate
Amazon.com
Free shipping
$189.98
Digital LED Counter 4in Digits Display Counter People Visitor Counter Count Up To 9999 With Infrared Sensor 110-240V (Infrared Sensor, Accumulate
Amazon.com
Free shipping
$7.69
Hiletgo DC 3-5V MAX6675 Module + K Type Thermocouple Temperature Sensor Thermocouple Sensor Set M6 Screw For Arduino
Amazon.com
166
$7.69
Hiletgo DC 3-5V MAX6675 Module + K Type Thermocouple Temperature Sensor Thermocouple Sensor Set M6 Screw For Arduino
Amazon.com
166
$13.99
Hiletgo 2Pcs DHT22/AM2302 Digital Temperature And Humidity Sensor Module Temperature Humidity Monitor Sensor Replace SHT11 SHT15 For Arduino
Amazon.com
548
$13.99
Hiletgo 2Pcs DHT22/AM2302 Digital Temperature And Humidity Sensor Module Temperature Humidity Monitor Sensor Replace SHT11 SHT15 For Arduino
Amazon.com
548
$1.92
IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart
Aliexpress
$1.92
IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart
Aliexpress
$1.01
KY-024 Linear Magnetic Hall Sensor Board Switch Speed Counting Hall Sensors Module For Arduino Diy
Aliexpress
$1.01
KY-024 Linear Magnetic Hall Sensor Board Switch Speed Counting Hall Sensors Module For Arduino Diy
Aliexpress
$169.98
JIAWANSHUN Digital Counter 4-Inch Large LED Display Counts Up To 9999 Infrared Sensor Counter For Conveyor Belts Automatic Counting Input AC100-240V
Amazon.com
Free shipping
$169.98
JIAWANSHUN Digital Counter 4-Inch Large LED Display Counts Up To 9999 Infrared Sensor Counter For Conveyor Belts Automatic Counting Input AC100-240V
Amazon.com
Free shipping
$0.84
Ultrasonic Module HC-SR04 3.5-5V Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave
Aliexpress
$0.84
Ultrasonic Module HC-SR04 3.5-5V Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave
Aliexpress
$9.93
JESSINIE 5Pcs KY-020 Tilt Switch Sensor Module Tilt Angle Switch Module Vibration Switch Sensor Module
Amazon.com
1
$9.93
JESSINIE 5Pcs KY-020 Tilt Switch Sensor Module Tilt Angle Switch Module Vibration Switch Sensor Module
Amazon.com
1
$0.53
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino Detector Ranging Smart
Aliexpress
$0.53
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino Detector Ranging Smart
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
$14.99
$15.99
EC Buying 2PCS ADXL335 Sensor Module Semiconductor Devices 3 Axis Accelerometer Angular Transducer Sensor Module Analog Acceleration Module GY-61
Amazon.com
$14.99
$15.99
EC Buying 2PCS ADXL335 Sensor Module Semiconductor Devices 3 Axis Accelerometer Angular Transducer Sensor Module Analog Acceleration Module GY-61
Amazon.com
$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
$2.93
$3.18
BME280 3.3V 5V Barometric Pressure Sensors Module I2C SPI 1.8-5V BME280 Detection Module For Arduino
Aliexpress
$2.93
$3.18
BME280 3.3V 5V Barometric Pressure Sensors Module I2C SPI 1.8-5V BME280 Detection Module For Arduino
Aliexpress
$3.63
SHT40 Temperature Humidity Sensor Module Microcontroller I2C Breakout 3V 5V For Arduino Black With
Aliexpress
$3.63
SHT40 Temperature Humidity Sensor Module Microcontroller I2C Breakout 3V 5V For Arduino Black With
Aliexpress
mytectutor.com
Obstacle Detection using IR Sensor with Arduino. (Bidirectional Visitor Counter example) - MYTECTUTOR
Obstacle detection using IR sensors with Arduino has a number of applications in robotics, security systems and industrial assembly lines. In this tutorial I will show how the FC-51 IR sensor works and how these sensors are used for visitor counting in spaces like conference rooms, classrooms, stadia and others. How the IR Sensor works. […]
2021年7月10日
相关产品
Arduino Geiger Counter
Hall Effect Sensor Arduino
Ir Proximity Sensor Arduino
#Arduino Projects
Simple Arduino Uno Projects For Beginners - Step-by-Step Tutorial
makerspaces.com
2017年2月15日
15 Arduino Projects for Beginners You Have to Try! - Learn Robotics
learnrobotics.org
2019年12月2日
热门视频
How to use Object Counter in Arduino
hackster.io
2023年7月22日
Arduino Currency Counter using IR and Color Sensor
circuitdigest.com
2019年11月25日
1:45
Object Counter Using IR Sensor, LCD, and Buzzer with Arduino
YouTube
DigiTech Dynamo
已浏览 592 次
2024年9月7日
Arduino Tutorial
Arduino programming tutorial for beginners with examples
microcontrollerslab.com
2017年4月18日
150 Arduino Tutorials and Projects for Beginners
microcontrollerslab.com
2017年4月27日
9:25
Arduino Tutorial 1- Setting Up and Programming the Arduino
YouTube
DIY TechRush
已浏览 6604 次
2021年7月2日
How to use Object Counter in Arduino
2023年7月22日
hackster.io
Arduino Currency Counter using IR and Color Sensor
2019年11月25日
circuitdigest.com
1:45
Object Counter Using IR Sensor, LCD, and Buzzer with Arduino
已浏览 592 次
2024年9月7日
YouTube
DigiTech Dynamo
5:34
IR Counter | Count Any Object Using IR Sensor & Displayed On LCD | A
…
已浏览 4.8万 次
2022年2月13日
YouTube
ET INVENTION
3:00
IR sensor based Object counting system | using Arduino | Dharani c
…
已浏览 1万 次
2022年3月20日
YouTube
Dharani Creations
2:34
Arduino Uno Code for Object Counter Using IR Sensor - Explan
…
已浏览 3661 次
2020年9月10日
YouTube
Funscholar Academy
4:58
Item counter with Arduino and LCD | Arduino project
已浏览 4159 次
2020年12月23日
YouTube
EE Wave
Simple Step Counter Using Arduino
2021年1月11日
instructables.com
1:54
How to make object counter using Infrared sensor Arduino
已浏览 4.5万 次
2017年11月10日
YouTube
Maker Tutor
2:01
Automated Student Counter with Arduino | Real-Time Student Coun
…
已浏览 1692 次
2024年8月2日
YouTube
IEEEInnovations
9:31
Digital Object Counter using Arduino
已浏览 3.1万 次
2022年5月13日
YouTube
DIY TechRush
14:29
Unidirectional IR Counter using Arduino UNO , IR Sensor & LCD I2
…
已浏览 488 次
4 个月之前
YouTube
Roboduino
3:31
IR Sensor Based Simple People Person counter using Arduino
已浏览 3.2万 次
2019年9月16日
YouTube
DPV TECHNOLOGY
0:43
Arduino counter using infrared sensor (sharp IR)
已浏览 2.6万 次
2014年9月9日
YouTube
eesur
3:44
IR sensor based bidirectional Person Counter project with Ardui
…
已浏览 2.5万 次
2019年9月20日
YouTube
DPV TECHNOLOGY
2:14
Arduino counter using infrared sensor (E18-D80NK)
已浏览 1.2万 次
2018年2月18日
YouTube
Maker Tutor
7:26
7 Segment Counter Display with Ir Sensor !! how to make seven Seg
…
已浏览 8441 次
2022年5月23日
YouTube
Digital next E
5:31
How to make Turn counter (object counter) | IR sensor Based Counti
…
已浏览 17.4万 次
2021年7月28日
YouTube
Skill Make
1:39
Arduino Tutorial #7 How to use Motion Sensor as a counter with A
…
已浏览 1.2万 次
2017年4月26日
YouTube
Robotica DIY
4:25
RotatoMeter: Smart Speed Counter | Learn How to Measure RPM Usin
…
已浏览 3691 次
2024年12月14日
YouTube
Roboarmy
6:21
Bidirectional Counter using IR sensors and Arduino.
已浏览 5.1万 次
2021年1月24日
YouTube
MYTECTUTOR
8:04
Digital Object Counter Using Arduino | Step-by-Step Guide | Co
…
已浏览 1863 次
2023年4月4日
YouTube
The Bright Light
7:19
IR Sensor Counter Code Writing. How to Count IR Sensor Value . I
…
已浏览 8788 次
2021年6月8日
YouTube
ET INVENTION
4:48
Bi-directional Visitor Counter using Arduino and IR Sensors
已浏览 9062 次
2021年1月15日
YouTube
TechKnowLogy Park
6:46
Bidirectional Visitor Counter with Automatic Light Control System u
…
已浏览 1.1万 次
2021年3月1日
YouTube
How To Electronics
2:28
How to make Push up Counter using Arduino and Ultrasonic Sensor H
…
已浏览 6734 次
2020年5月30日
YouTube
Hero Live
0:12
DIY Counter With IR Sensor, TM1637 and Arduino | Mini Project Series
…
已浏览 2.3万 次
2024年5月9日
YouTube
Learn With Coders Cafe
3:11
Arduino Tutorial #21 how to make counter using PIR sensor with LCD
已浏览 2万 次
2017年10月20日
YouTube
Robotica DIY
2:06
DIY Digital Arduino Tachometer | RPM Counter Using Proximity Sen
…
已浏览 9.1万 次
2020年5月4日
YouTube
ELECTRO MOD
观看更多视频
更多类似内容
购买 Arduino Counter Sensor
广告
$6.67
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module Groove Coupler Module
Amazon.com
$6.67
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module Groove Coupler Module
Amazon.com
$10.49
DIGITEN G1/2" Water Flow Sensor With 1.2M(3.9Ft) Cable, Hall Effect Sensor Flow Meter Flowmeter Counter 1-30L/Min - Arduino, Raspberry Pi, And Reverse
Amazon.com
13
$10.49
DIGITEN G1/2" Water Flow Sensor With 1.2M(3.9Ft) Cable, Hall Effect Sensor Flow Meter Flowmeter Counter 1-30L/Min - Arduino, Raspberry Pi, And Reverse
Amazon.com
13
$6.99
Ferwooh 3PCS HC-SR04 Ultrasonic Sensor Module Distance Measuring Sensor Module Ultrasonic Ranging Module + 3 Sets Mounting Bracket With Cable
Amazon.com
$6.99
Ferwooh 3PCS HC-SR04 Ultrasonic Sensor Module Distance Measuring Sensor Module Ultrasonic Ranging Module + 3 Sets Mounting Bracket With Cable
Amazon.com
$33.99
DIGITEN 0-999999 Digital LED Counter +Photoelectric Switch Sensor +Reflector Automatic Conveyor Belting 100-240VAC 6 Digits Mini Customer Traffic
Amazon.com
149
$33.99
DIGITEN 0-999999 Digital LED Counter +Photoelectric Switch Sensor +Reflector Automatic Conveyor Belting 100-240VAC 6 Digits Mini Customer Traffic
Amazon.com
149
$13.49
DIGITEN G3/4" Water Flow Sensor With 1.2M(3.9Ft) Cable, Hall Effect Sensor Flow Meter Flowmeter Counter 1-60L/Min - Arduino, Raspberry Pi, And Reverse
Amazon.com
4
$13.49
DIGITEN G3/4" Water Flow Sensor With 1.2M(3.9Ft) Cable, Hall Effect Sensor Flow Meter Flowmeter Counter 1-60L/Min - Arduino, Raspberry Pi, And Reverse
Amazon.com
4
$0.24
$0.32
Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
Aliexpress
Free shipping
折扣 25%
$0.24
$0.32
Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
Aliexpress
Free shipping
$17.99
Fainwan 2Pcs JSN-SR04T Integrated Ultrasonic Module Distance Measuring Transducer Sensor Waterproof For Ar-Duino
Amazon.com
5
$17.99
Fainwan 2Pcs JSN-SR04T Integrated Ultrasonic Module Distance Measuring Transducer Sensor Waterproof For Ar-Duino
Amazon.com
5
$59.99
KEYESTUDIO 45 Sensors Starter Kit For BBC Microbit V2.2 V2 V1.5 (Without Micro:Bit), Sensor Breakout Board, I2c LCD, Buzzer, 5V Relay With Tutorials
Amazon.com
9
Free shipping
$59.99
KEYESTUDIO 45 Sensors Starter Kit For BBC Microbit V2.2 V2 V1.5 (Without Micro:Bit), Sensor Breakout Board, I2c LCD, Buzzer, 5V Relay With Tutorials
Amazon.com
9
$1.67
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
Aliexpress
$1.67
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
Aliexpress
$6.60
6PCS BMP280 3.3V Sensor Module Atmospheric Pressure Sensor Modules Temperature Sensor Module For Arduino For Raspberry Pi(BMP280)
Amazon.com
$6.60
6PCS BMP280 3.3V Sensor Module Atmospheric Pressure Sensor Modules Temperature Sensor Module For Arduino For Raspberry Pi(BMP280)
Amazon.com
$1.27
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module
Aliexpress
$1.27
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module
Aliexpress
$15.99
Sensor Modules Kit For Arduino Raspberry, 22 in 1 Project Super Starter Kits For UNO R3 Nano V3.0 Mega 2560 Mega 328 Project Starter Kit
Amazon.com
113
$15.99
Sensor Modules Kit For Arduino Raspberry, 22 in 1 Project Super Starter Kits For UNO R3 Nano V3.0 Mega 2560 Mega 328 Project Starter Kit
Amazon.com
113
$4.99
3 Set Digital Temperature And Humidity Sensor Modules, Compatible With DHT11, 3.3V-5V Sensors For Arduino With Dupont Wires
Amazon.com
43
$4.99
3 Set Digital Temperature And Humidity Sensor Modules, Compatible With DHT11, 3.3V-5V Sensors For Arduino With Dupont Wires
Amazon.com
43
$1.50
Slot Optocoupler RPM Sensor Module - 3.3V/5V Photogate Tachometer & Digital Counter W/ Optoisolation
Aliexpress
$1.50
Slot Optocoupler RPM Sensor Module - 3.3V/5V Photogate Tachometer & Digital Counter W/ Optoisolation
Aliexpress
$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
190
$0.25
$0.26
4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module For Arduino DIY Kit
Aliexpress
Free shipping
$0.25
$0.26
4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module For Arduino DIY Kit
Aliexpress
Free shipping
$0.35
$0.39
TZT 4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensors Module For Arduino
Aliexpress
折扣 10%
$0.35
$0.39
TZT 4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensors Module For Arduino
Aliexpress
$9.21
1Hz-75Mhz Frequency Counter 7V-9V 50Ma DIY Kit Cymometer Module Tester Meter For Arduino Board
Aliexpress
Free shipping
$9.21
1Hz-75Mhz Frequency Counter 7V-9V 50Ma DIY Kit Cymometer Module Tester Meter For Arduino Board
Aliexpress
Free shipping
反馈
