购买 Arduino Counter Sensor

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Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module
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Beam Photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module
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Hall Sensor Module Magnetic Swich Speed Counting Sensor Module Speed Counter Detection Sensor Module
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Hall Sensor Module Magnetic Swich Speed Counting Sensor Module Speed Counter Detection Sensor Module
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Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
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Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
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[Arduino Accelerometer Sensor+Inclinometer] WT901 High-Accuracy 3-Axis Acceleration+Gyroscope+Tilt Angle +Magnetometer With Kalman Filtering, 9-Axis
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[Arduino Accelerometer Sensor+Inclinometer] WT901 High-Accuracy 3-Axis Acceleration+Gyroscope+Tilt Angle +Magnetometer With Kalman Filtering, 9-Axis
Amazon.com
$5.90
1/5/10PCS Speed Sensor Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino
AliExpress
$5.90
1/5/10PCS Speed Sensor Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino
AliExpress
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Speed Sensor Module Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino 51
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Speed Sensor Module Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino 51
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5Pcs Speed Measuring Sensor Counter Motor Test Module Slot Type Optical Coupling For Arduino
AliExpress
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5Pcs Speed Measuring Sensor Counter Motor Test Module Slot Type Optical Coupling For Arduino
AliExpress
$1.02
1/5/10PCS Speed Sensor Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino
AliExpress
$1.02
1/5/10PCS Speed Sensor Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino
AliExpress
$3.41
$3.59
Beam Photoelectric Sensor Electric Counter Module LM393 Infrared Shooting Counting Module
AliExpress
$3.41
$3.59
Beam Photoelectric Sensor Electric Counter Module LM393 Infrared Shooting Counting Module
AliExpress
$0.51
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KY-024 4Pin Linear Magnetic Hall Switches Speed Counting Sensor Module For Arduino DIY Kit
AliExpress
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KY-024 4Pin Linear Magnetic Hall Switches Speed Counting Sensor Module For Arduino DIY Kit
AliExpress
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Slotted Optical Speed Sensor For Arduino U-Shape Interrupter Module Motor RPM Counter
AliExpress
Free shipping
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Slotted Optical Speed Sensor For Arduino U-Shape Interrupter Module Motor RPM Counter
AliExpress
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Speed Measuring Sensor Counter Motor Test Module Slot Type Optical Coupling For Arduino
AliExpress
Free shipping
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Speed Measuring Sensor Counter Motor Test Module Slot Type Optical Coupling For Arduino
AliExpress
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DIYTZT Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter
AliExpress
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DIYTZT Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter
AliExpress
$28.50
Seeed Technology Co., Ltd 103030375 ARDUINO SENSOR KIT - BASE
DigiKey
$28.50
Seeed Technology Co., Ltd 103030375 ARDUINO SENSOR KIT - BASE
DigiKey
$0.34
Speed Sensor Module Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino
Aliexpress
$0.34
Speed Sensor Module Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino
Aliexpress
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Speed Measuring Sensor Counter Motor Test Groove Coupler Module For Arduino
eBay.com
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Speed Measuring Sensor Counter Motor Test Groove Coupler Module For Arduino
eBay.com
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5/10PCS KY-039 5V Heartbeat Sensor Detector Module By Finger For Arduino Finger Measuring Heartbeat
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5/10PCS KY-039 5V Heartbeat Sensor Detector Module By Finger For Arduino Finger Measuring Heartbeat
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SHT40 Temperature Humidity Sensor Module Microcontroller I2C Breakout 3V 5V For Arduino Black With
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SHT40 Temperature Humidity Sensor Module Microcontroller I2C Breakout 3V 5V For Arduino Black With
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BME280-3.3 BME280 3.3V / 5V Digital Module Temperature Barometric Pressure Sensor Module For Arduino
AliExpress
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BME280-3.3 BME280 3.3V / 5V Digital Module Temperature Barometric Pressure Sensor Module For Arduino
AliExpress
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45 in 1 Sensors Modules Starter Kit For Arduino, Better Than 37In1 Sensor Kit 37 in 1 Sensor Kit
Aliexpress
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45 in 1 Sensors Modules Starter Kit For Arduino, Better Than 37In1 Sensor Kit 37 in 1 Sensor Kit
Aliexpress
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10Pcs KY-024 Linear Magnetic Hall Sensor Board Switch Speed Counting Hall Sensors Module For Arduino
AliExpress
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10Pcs KY-024 Linear Magnetic Hall Sensor Board Switch Speed Counting Hall Sensors Module For Arduino
AliExpress
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BME280 3.3V 5V Barometric Pressure Sensors Module I2C SPI 1.8-5V BME280 Detection Module For Arduino
AliExpress
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BME280 3.3V 5V Barometric Pressure Sensors Module I2C SPI 1.8-5V BME280 Detection Module For Arduino
AliExpress
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$0.36
1/5PCS IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart
AliExpress
$0.33
$0.36
1/5PCS IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart
AliExpress
$3.89
2Set Double Speed Measuring Sensor With Photoelectric Encoders Kit Top For Arduino Tacho Slot-Type
AliExpress
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2Set Double Speed Measuring Sensor With Photoelectric Encoders Kit Top For Arduino Tacho Slot-Type
AliExpress
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$6.35
HC-SR04P Ultrasonic Sensor Module DC 5V HC-SR04P Distance Measure Sensor For Arduino Raspberry Pi
AliExpress
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HC-SR04P Ultrasonic Sensor Module DC 5V HC-SR04P Distance Measure Sensor For Arduino Raspberry Pi
AliExpress
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Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
Aliexpress
$1.12
Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter For
Aliexpress
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$0.98
1-10PCS HC-020K Double Speed Measuring Sensor Module With Photoelectric Encoders Kit Top For Arduino
AliExpress
Free shipping
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1-10PCS HC-020K Double Speed Measuring Sensor Module With Photoelectric Encoders Kit Top For Arduino
AliExpress
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IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart
AliExpress
$1.86
IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart
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
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$4.39
Estardyn 2Pcs Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino Detector
AliExpress
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Estardyn 2Pcs Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino Detector
AliExpress
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Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave Detector
AliExpress
$0.46
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino Ultrasonic Wave Detector
AliExpress
$0.33
$0.36
IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart
AliExpress
Free shipping
$0.33
$0.36
IR Infrared Speed Sensor Module Distance Measurement Detection Optocoupler For Arduino Smart
AliExpress
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购买 Arduino Counter Sensor

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$33.99
DIGITEN 0-999999 Digital LED Counter +Photoelectric Switch Sensor +Reflector Automatic Conveyor Belting 100-240VAC 6 Digits Mini Customer Traffic
Amazon.com
95
$33.99
DIGITEN 0-999999 Digital LED Counter +Photoelectric Switch Sensor +Reflector Automatic Conveyor Belting 100-240VAC 6 Digits Mini Customer Traffic
Amazon.com
$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
$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
137
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
$1.01
$1.48
Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
AliExpress
折扣 31%
$1.01
$1.48
Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
AliExpress
$1.37
$1.82
Hall Sensor Module Magnetic Swich Speed Counting Sensor Module Speed Counter Detection Sensor Module
AliExpress
折扣 24%
$1.37
$1.82
Hall Sensor Module Magnetic Swich Speed Counting Sensor Module Speed Counter Detection Sensor Module
AliExpress
$0.38
$0.56
Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
AliExpress
折扣 32%
$0.38
$0.56
Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit
AliExpress
$33.90
[Arduino Accelerometer Sensor+Inclinometer] WT901 High-Accuracy 3-Axis Acceleration+Gyroscope+Tilt Angle +Magnetometer With Kalman Filtering, 9-Axis
Amazon.com
43
$33.90
[Arduino Accelerometer Sensor+Inclinometer] WT901 High-Accuracy 3-Axis Acceleration+Gyroscope+Tilt Angle +Magnetometer With Kalman Filtering, 9-Axis
Amazon.com
$5.90
1/5/10PCS Speed Sensor Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino
AliExpress
$5.90
1/5/10PCS Speed Sensor Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino
AliExpress
$0.51
$0.62
Speed Sensor Module Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino 51
AliExpress
折扣 17%
$0.51
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Speed Sensor Module Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino 51
AliExpress
$2.95
5Pcs Speed Measuring Sensor Counter Motor Test Module Slot Type Optical Coupling For Arduino
AliExpress
$2.95
5Pcs Speed Measuring Sensor Counter Motor Test Module Slot Type Optical Coupling For Arduino
AliExpress
$1.02
1/5/10PCS Speed Sensor Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino
AliExpress
$1.02
1/5/10PCS Speed Sensor Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino
AliExpress
$3.41
$3.59
Beam Photoelectric Sensor Electric Counter Module LM393 Infrared Shooting Counting Module
AliExpress
$3.41
$3.59
Beam Photoelectric Sensor Electric Counter Module LM393 Infrared Shooting Counting Module
AliExpress
$0.51
$0.58
KY-024 4Pin Linear Magnetic Hall Switches Speed Counting Sensor Module For Arduino DIY Kit
AliExpress
折扣 12%
$0.51
$0.58
KY-024 4Pin Linear Magnetic Hall Switches Speed Counting Sensor Module For Arduino DIY Kit
AliExpress
$0.25
$0.45
Slotted Optical Speed Sensor For Arduino U-Shape Interrupter Module Motor RPM Counter
AliExpress
Free shipping
折扣 44%
$0.25
$0.45
Slotted Optical Speed Sensor For Arduino U-Shape Interrupter Module Motor RPM Counter
AliExpress
$0.28
$0.50
Speed Measuring Sensor Counter Motor Test Module Slot Type Optical Coupling For Arduino
AliExpress
Free shipping
折扣 44%
$0.28
$0.50
Speed Measuring Sensor Counter Motor Test Module Slot Type Optical Coupling For Arduino
AliExpress
$1.16
$1.74
DIYTZT Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter
AliExpress
折扣 33%
$1.16
$1.74
DIYTZT Photoelectric Beam Speed Sensor Module 3.3V-5V Slot-Type Optocoupler Tacho-Generator Counter
AliExpress
$28.50
Seeed Technology Co., Ltd 103030375 ARDUINO SENSOR KIT - BASE
DigiKey
$28.50
Seeed Technology Co., Ltd 103030375 ARDUINO SENSOR KIT - BASE
DigiKey
$0.34
Speed Sensor Module Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino
Aliexpress
$0.34
Speed Sensor Module Tacho Sensor Slot-Type Optocoupler Tacho-Generator Counter Module For Arduino
Aliexpress