Shop Arduino Counter Sensor

Sponsored
About our ads
$0.41
$0.56
Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
AliExpress
26% off
$0.41
$0.56
Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
AliExpress
$0.29
$0.30
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module
AliExpress
$0.29
$0.30
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
$1.27
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module
AliExpress
$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
25% off
$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
$227.98
YMJOINMX Digital LED Counter Count Up To 999999 Laser Sensor 4in Digits Display Counter People Visitor Counter 110-240V
Amazon.com
Free shipping
$227.98
YMJOINMX Digital LED Counter Count Up To 999999 Laser Sensor 4in Digits Display Counter People Visitor Counter 110-240V
Amazon.com
$1.50
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module
AliExpress
$1.50
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module
AliExpress
$1.19
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
AliExpress
$1.19
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
AliExpress
$7.69
$11.83
JDM11-6H 6 Digit Electronic Digital Counter Display Hall Sensor Proximity Photoelectric Switch NPN
AliExpress
34% off
$7.69
$11.83
JDM11-6H 6 Digit Electronic Digital Counter Display Hall Sensor Proximity Photoelectric Switch NPN
AliExpress
$3.13
5Pcs Speed Measuring Sensor Counter Motor Test Module Slot Type Optical Coupling For Arduino
AliExpress
$3.13
5Pcs Speed Measuring Sensor Counter Motor Test Module Slot Type Optical Coupling For Arduino
AliExpress
$5.38
10PCS 4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module For Arduino DIY Kit
AliExpress
$5.38
10PCS 4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module For Arduino DIY Kit
AliExpress
$0.87
Ultrasonic Module HC-SR04 3.5-5V Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave
AliExpress
$0.87
Ultrasonic Module HC-SR04 3.5-5V Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave
AliExpress
$1.11
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
AliExpress
$1.11
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
AliExpress
$3.76
SHT40 Temperature Humidity Sensor Module Microcontroller I2C Breakout 3V 5V For Arduino Black With
AliExpress
$3.76
SHT40 Temperature Humidity Sensor Module Microcontroller I2C Breakout 3V 5V For Arduino Black With
AliExpress
$1.04
Ultrasonic Module HC-SR04 3.5-5V Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave
AliExpress
$1.04
Ultrasonic Module HC-SR04 3.5-5V Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave
AliExpress
$3.69
HX711 Module Weighing Sensor Dedicated AD Module/Microcontroller 24 Bit Precision Pressure Sensor
AliExpress
$3.69
HX711 Module Weighing Sensor Dedicated AD Module/Microcontroller 24 Bit Precision Pressure Sensor
AliExpress
$0.61
$0.66
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
AliExpress
$0.61
$0.66
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
AliExpress
$11.32
1Hz-75Mhz Frequency Counter 7V-9V 50Ma DIY Kit Cymometer Module Tester Meter For Arduino Board
AliExpress
$11.32
1Hz-75Mhz Frequency Counter 7V-9V 50Ma DIY Kit Cymometer Module Tester Meter For Arduino Board
AliExpress
$0.52
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave Detector
AliExpress
$0.52
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave Detector
AliExpress
$1.42
IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart
AliExpress
$1.42
IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart
AliExpress
$1.04
KY-024 Linear Magnetic Hall Sensor Board Switch Speed Counting Hall Sensors Module For Arduino Diy
AliExpress
$1.04
KY-024 Linear Magnetic Hall Sensor Board Switch Speed Counting Hall Sensors Module For Arduino Diy
AliExpress
$2.09
MAX30102 Heart Rate Sensor Module Puls Detection Blood Oxygen Concentration Test For Arduino STM32
AliExpress
$2.09
MAX30102 Heart Rate Sensor Module Puls Detection Blood Oxygen Concentration Test For Arduino STM32
AliExpress
$2.87
1PCS LM393 3144 Hall Sensor Module Hall Effect Sensor For Speed Measurement Counter Hall Effect
AliExpress
Free shipping
$2.87
1PCS LM393 3144 Hall Sensor Module Hall Effect Sensor For Speed Measurement Counter Hall Effect
AliExpress
$1.77
1Set HC-020K Double Speed Measuring Sensor Module With Photoelectric Encoders Kit Top For Arduino
AliExpress
$1.77
1Set HC-020K Double Speed Measuring Sensor Module With Photoelectric Encoders Kit Top For Arduino
AliExpress
$92.11
$182.67
Keyestudio Complete 37 in 1 Sensor Kit With UNO/Mega Board Sensor Kit For Arduino Sensor Kit
AliExpress
Free shipping
49% off
$92.11
$182.67
Keyestudio Complete 37 in 1 Sensor Kit With UNO/Mega Board Sensor Kit For Arduino Sensor Kit
AliExpress
$2.13
MPU6050 6-Axis Accelerometer Gyroscope Sensor I2C Module 3-5V Digital Motion Tracking For Arduino
AliExpress
$2.13
MPU6050 6-Axis Accelerometer Gyroscope Sensor I2C Module 3-5V Digital Motion Tracking For Arduino
AliExpress
$8.19
$8.37
45 in 1 Sensors Modules Starter Kit For Arduino, Better Than 37In1 Sensor Kit 37 in 1 Sensor Kit
AliExpress
$8.19
$8.37
45 in 1 Sensors Modules Starter Kit For Arduino, Better Than 37In1 Sensor Kit 37 in 1 Sensor Kit
AliExpress
$0.79
$1.07
MAX30102 Heart Rate Sensor Module Puls Detection Blood Oxygen Concentration Test For Arduino
AliExpress
26% off
$0.79
$1.07
MAX30102 Heart Rate Sensor Module Puls Detection Blood Oxygen Concentration Test For Arduino
AliExpress
$2.96
$3.09
MMC5983 3-Axis Magnetometer Sensor High Precision Electronic Compass Geomagnetic Module For Arduino
AliExpress
$2.96
$3.09
MMC5983 3-Axis Magnetometer Sensor High Precision Electronic Compass Geomagnetic Module For Arduino
AliExpress
$2.00
AHT20 BMP280 Sensor Module, Digital Temperature Humidity Pressure Sensor For Arduino ESP32, I2C
AliExpress
$2.00
AHT20 BMP280 Sensor Module, Digital Temperature Humidity Pressure Sensor For Arduino ESP32, I2C
AliExpress
$22.16
$46.23
37 in 1 Sensor Kit For Arduino With Tutorial,Sensors Modules Compatible For Arduino And Raspberry Pi
AliExpress
Free shipping
52% off
$22.16
$46.23
37 in 1 Sensor Kit For Arduino With Tutorial,Sensors Modules Compatible For Arduino And Raspberry Pi
AliExpress
$4.58
$6.65
aj-sr04m Waterproof Ultrasonic Module Integrated Distance Measuring Transducer Sensor For Arduino
AliExpress
31% off
$4.58
$6.65
aj-sr04m Waterproof Ultrasonic Module Integrated Distance Measuring Transducer Sensor For Arduino
AliExpress
$3.00
Ultrasonic Module HC-SR04 SR04 Distance Measuring Transducer Sensor For Arduino Detector Ranging
AliExpress
$3.00
Ultrasonic Module HC-SR04 SR04 Distance Measuring Transducer Sensor For Arduino Detector Ranging
AliExpress
$189.98
YMJOINMX Digital LED Counter Count Up To 9999 Laser Sensor 4in Digits Display Counter People Visitor Counter 110-240V
Amazon.com
5
Free shipping
$189.98
YMJOINMX Digital LED Counter Count Up To 9999 Laser Sensor 4in Digits Display Counter People Visitor Counter 110-240V
Amazon.com
$1.57
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino Detector Ranging Smart
AliExpress
$1.57
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino Detector Ranging Smart
AliExpress
$10.88
$14.50
37 in 1 SENSOR KITS FOR ARDUINO HIGH-QUALITY FREE SHIPPING (Works With Official For Arduino Boards)
AliExpress
Free shipping
24% off
$10.88
$14.50
37 in 1 SENSOR KITS FOR ARDUINO HIGH-QUALITY FREE SHIPPING (Works With Official For Arduino Boards)
AliExpress
$1.44
HC-020K Double Speed Measuring Sensor Module With Photoelectric Encoders Kit Top For Arduino
AliExpress
$1.44
HC-020K Double Speed Measuring Sensor Module With Photoelectric Encoders Kit Top For Arduino
AliExpress
Arduino Currency Counter using IR and Color Sensor
Arduino Currency Counter using IR and Color Sensor
Nov 25, 2019
circuitdigest.com
Arduino counter using infrared sensor (sharp IR)
0:43
Arduino counter using infrared sensor (sharp IR)
25.9K viewsSep 9, 2014
YouTubeeesur
Object counter using ir sensor with Arduino : Tutorial 43
2:25
Object counter using ir sensor with Arduino : Tutorial 43
41K viewsSep 25, 2017
YouTubePraveen Innovation Lab
Arduino counter using infrared sensor (E18-D80NK)
2:14
Arduino counter using infrared sensor (E18-D80NK)
12.2K viewsFeb 18, 2018
YouTubeMaker Tutor
How to make object counter using Infrared sensor Arduino
1:54
How to make object counter using Infrared sensor Arduino
44.8K viewsNov 10, 2017
YouTubeMaker Tutor
Object Counter Using IR Sensor, LCD, and Buzzer with Arduino
1:45
Object Counter Using IR Sensor, LCD, and Buzzer with Arduino
665 viewsSep 7, 2024
YouTubeDigiTech Dynamo
IR Counter | Count Any Object Using IR Sensor & Displayed On LCD | Arduino Object Counting Machine
5:34
IR Counter | Count Any Object Using IR Sensor & Displayed On LCD | A…
52.4K viewsFeb 13, 2022
YouTubeET INVENTION
0:48
Arduino Object Counter with IR Sensor & LCD! 🔥#arduino
946 viewsMar 13, 2025
YouTubeElectro Code
7:19
IR Sensor Counter Code Writing. How to Count IR Sensor Value . I…
8.9K viewsJun 8, 2021
YouTubeET INVENTION
0:26
Arduino IR Sensor Counting System with LCD Display
3K views4 weeks ago
YouTubeTech With Jeewan
4:58
Item counter with Arduino and LCD | Arduino project
4.2K viewsDec 23, 2020
YouTubeEE Wave
9:31
Digital Object Counter using Arduino
31.6K viewsMay 13, 2022
YouTubeDIY TechRush
4:25
RotatoMeter: Smart Speed Counter | Learn How to Measure RPM Usin…
4K viewsDec 14, 2024
YouTubeRoboarmy
9:35
Arduino Piece Counter with IR Sensor & Buzzer – Full Tutorial
90 views4 months ago
YouTubeR&M LAB GH
2:06
DIY Digital Arduino Tachometer | RPM Counter Using Proximity Sen…
91.5K viewsMay 4, 2020
YouTubeELECTRO MOD
How to use Object Counter in Arduino
Jul 22, 2023
hackster.io
2:01
Automated Student Counter with Arduino | Real-Time Student Coun…
1.7K viewsAug 2, 2024
YouTubeIEEEInnovations
14:29
Unidirectional IR Counter using Arduino UNO , IR Sensor & LCD I2…
574 views6 months ago
YouTubeRoboduino
0:12
DIY Counter With IR Sensor, TM1637 and Arduino | Mini Project Series …
26.1K viewsMay 9, 2024
YouTubeLearn With Coders Cafe
3:00
IR sensor based Object counting system | using Arduino | Dharani c…
11.2K viewsMar 20, 2022
YouTubeDharani Creations
2:09
How to Build Bidirectional Visitor Counter using Arduino and IR Sen…
21.7K viewsMar 4, 2025
YouTubeCircuit Digest
1:39
Arduino Tutorial #7 How to use Motion Sensor as a counter with A…
12K viewsApr 26, 2017
YouTubeRobotica DIY
3:44
IR sensor based bidirectional Person Counter project with Ardui…
25.2K viewsSep 20, 2019
YouTubeDPV TECHNOLOGY
15:32
People Counter Arduino UNO Project 👥🔢 using IR Sensor, LCD Dis…
200 views5 months ago
YouTubeRoboduino
6:21
Bidirectional Counter using IR sensors and Arduino.
51.5K viewsJan 24, 2021
YouTubeMYTECTUTOR
6:46
Bidirectional Visitor Counter with Automatic Light Control System u…
10.9K viewsMar 1, 2021
YouTubeHow To Electronics
5:31
How to make Turn counter (object counter) | IR sensor Based Counti…
175.2K viewsJul 28, 2021
YouTubeSkill Make
3:31
IR Sensor Based Simple People Person counter using Arduino
32.5K viewsSep 16, 2019
YouTubeDPV TECHNOLOGY
0:38
The simplest IR counter using #arduino
26.6K viewsApr 4, 2023
YouTubeTHE ELECTRONIC GUY
See more videos
Static thumbnail place holder

Shop Arduino Counter Sensor

Sponsored
About our ads
$0.41
$0.56
Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
AliExpress
26% off
$0.41
$0.56
Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
AliExpress
$0.29
$0.30
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module
AliExpress
$0.29
$0.30
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
$1.27
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module
AliExpress
$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
25% off
$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
$227.98
YMJOINMX Digital LED Counter Count Up To 999999 Laser Sensor 4in Digits Display Counter People Visitor Counter 110-240V
Amazon.com
Free shipping
$227.98
YMJOINMX Digital LED Counter Count Up To 999999 Laser Sensor 4in Digits Display Counter People Visitor Counter 110-240V
Amazon.com
$1.50
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module
AliExpress
$1.50
Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module
AliExpress
$1.19
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
AliExpress
$1.19
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
AliExpress
$7.69
$11.83
JDM11-6H 6 Digit Electronic Digital Counter Display Hall Sensor Proximity Photoelectric Switch NPN
AliExpress
34% off
$7.69
$11.83
JDM11-6H 6 Digit Electronic Digital Counter Display Hall Sensor Proximity Photoelectric Switch NPN
AliExpress
$3.13
5Pcs Speed Measuring Sensor Counter Motor Test Module Slot Type Optical Coupling For Arduino
AliExpress
$3.13
5Pcs Speed Measuring Sensor Counter Motor Test Module Slot Type Optical Coupling For Arduino
AliExpress
$5.38
10PCS 4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module For Arduino DIY Kit
AliExpress
$5.38
10PCS 4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module For Arduino DIY Kit
AliExpress
$0.87
Ultrasonic Module HC-SR04 3.5-5V Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave
AliExpress
$0.87
Ultrasonic Module HC-SR04 3.5-5V Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave
AliExpress
$1.11
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
AliExpress
$1.11
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
AliExpress
$3.76
SHT40 Temperature Humidity Sensor Module Microcontroller I2C Breakout 3V 5V For Arduino Black With
AliExpress
$3.76
SHT40 Temperature Humidity Sensor Module Microcontroller I2C Breakout 3V 5V For Arduino Black With
AliExpress
$1.04
Ultrasonic Module HC-SR04 3.5-5V Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave
AliExpress
$1.04
Ultrasonic Module HC-SR04 3.5-5V Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave
AliExpress
$3.69
HX711 Module Weighing Sensor Dedicated AD Module/Microcontroller 24 Bit Precision Pressure Sensor
AliExpress
$3.69
HX711 Module Weighing Sensor Dedicated AD Module/Microcontroller 24 Bit Precision Pressure Sensor
AliExpress
$0.61
$0.66
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
AliExpress
$0.61
$0.66
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
AliExpress
$11.32
1Hz-75Mhz Frequency Counter 7V-9V 50Ma DIY Kit Cymometer Module Tester Meter For Arduino Board
AliExpress
$11.32
1Hz-75Mhz Frequency Counter 7V-9V 50Ma DIY Kit Cymometer Module Tester Meter For Arduino Board
AliExpress
$0.52
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave Detector
AliExpress
$0.52
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave Detector
AliExpress