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12% off
1Pcs IR Infrared Barrier Module Car Obstacle Avoidance Obstacle Sensors Black Line Identify Adjustable Distance 1Pcs IR Infrared Barrier Module Car Obstacle Avoidance Obstacle Sensors Black Line Identify Adjustable Distance

1Pcs IR Infrared Barrier Module Car Obstacle Avoidance Obstacle Sensors Black Line Identify Adjustable Distance

$0.87$0.99

10% off
BS RC522 Mini RFID Module Kit: 13.56MHz (S50), 6cm Read/Write Distance with Tags – SPI for Arduino Uno/2560 BS RC522 Mini RFID Module Kit: 13.56MHz (S50), 6cm Read/Write Distance with Tags – SPI for Arduino Uno/2560

BS RC522 Mini RFID Module Kit: 13.56MHz (S50), 6cm Read/Write Distance with Tags – SPI for Arduino Uno/2560

$9.08$10.09

17 sold
55% off
NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino

NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino

$32.18$72.29

1229 sold
62% off
TopEssA26Z Vibration Anomaly Detection Kit For XIAO -,Monitor/IDentify Abnormal Vibration Patterns Real-Time TopEssA26Z Vibration Anomaly Detection Kit For XIAO -,Monitor/IDentify Abnormal Vibration Patterns Real-Time

TopEssA26Z Vibration Anomaly Detection Kit For XIAO -,Monitor/IDentify Abnormal Vibration Patterns Real-Time

$297.85$783.81

12% off
125KHz Black USB Proximity Sensor Smart rfid id Card Reader EM4100,EM4200,EM4305,T5577,or compatible cards/tags no need driver

125KHz Black USB Proximity Sensor Smart rfid id Card Reader EM4100,EM4200,EM4305,T5577,or compatible cards/tags no need driver

$3.08$3.50

37 sold
1% off
RFID module PN532 RC522 MFRC-522 RDM6300 Kits NFC S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560 RFID module PN532 RC522 MFRC-522 RDM6300 Kits NFC S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

RFID module PN532 RC522 MFRC-522 RDM6300 Kits NFC S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

$1.57$1.59

22 sold
50% off
RDM6300 RFID Reader Module 125Khz UART with Card/Key Tag for Access Control DIY Security System RDM6300 RFID Reader Module 125Khz UART with Card/Key Tag for Access Control DIY Security System

RDM6300 RFID Reader Module 125Khz UART with Card/Key Tag for Access Control DIY Security System

$34.39$68.78

5 sold
35% off
Optical fiber sensors can accurately identify the color codes of white light colors and optical amplifiers. Optical fiber sensors can accurately identify the color codes of white light colors and optical amplifiers.

Optical fiber sensors can accurately identify the color codes of white light colors and optical amplifiers.

$146.83$225.90

1% off
NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560 NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

$5.79$5.82

1452 sold
13% off
FGS-31N Infrared High-Precision Measurement Color Label Recognition Color Sensor High Accuracy Identifying Photoelectric Sensors FGS-31N Infrared High-Precision Measurement Color Label Recognition Color Sensor High Accuracy Identifying Photoelectric Sensors

FGS-31N Infrared High-Precision Measurement Color Label Recognition Color Sensor High Accuracy Identifying Photoelectric Sensors

$806.49$927.00

24% off
RC522 PN532 MFRC-522 PN532 NFC RFID Module Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read RDM6300 for Arduino 2560 RC522 PN532 MFRC-522 PN532 NFC RFID Module Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read RDM6300 for Arduino 2560

RC522 PN532 MFRC-522 PN532 NFC RFID Module Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read RDM6300 for Arduino 2560

$0.35$0.46

72 sold
62% off
VivaA26Z Vibration Anomaly Detection Kit For XIAO -,Monitor/IDentify Abnormal Vibration Patterns Real-Time VivaA26Z Vibration Anomaly Detection Kit For XIAO -,Monitor/IDentify Abnormal Vibration Patterns Real-Time

VivaA26Z Vibration Anomaly Detection Kit For XIAO -,Monitor/IDentify Abnormal Vibration Patterns Real-Time

$299.42$787.94

12% off
1Pcs IR Infrared Barrier Module Car Obstacle Avoidance Obstacle Sensors Black Line Identify Adjustable Distance 1Pcs IR Infrared Barrier Module Car Obstacle Avoidance Obstacle Sensors Black Line Identify Adjustable Distance

1Pcs IR Infrared Barrier Module Car Obstacle Avoidance Obstacle Sensors Black Line Identify Adjustable Distance

$0.87 $0.99

Categories: Electronic Components & Supplies, Active Components

Buy Now
10% off
BS RC522 Mini RFID Module Kit: 13.56MHz (S50), 6cm Read/Write Distance with Tags – SPI for Arduino Uno/2560 BS RC522 Mini RFID Module Kit: 13.56MHz (S50), 6cm Read/Write Distance with Tags – SPI for Arduino Uno/2560

BS RC522 Mini RFID Module Kit: 13.56MHz (S50), 6cm Read/Write Distance with Tags – SPI for Arduino Uno/2560

$9.08 $10.09

17 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
55% off
NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino

NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino

$32.18 $72.29

1229 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
62% off
TopEssA26Z Vibration Anomaly Detection Kit For XIAO -,Monitor/IDentify Abnormal Vibration Patterns Real-Time TopEssA26Z Vibration Anomaly Detection Kit For XIAO -,Monitor/IDentify Abnormal Vibration Patterns Real-Time

TopEssA26Z Vibration Anomaly Detection Kit For XIAO -,Monitor/IDentify Abnormal Vibration Patterns Real-Time

$297.85 $783.81

Categories: Electronic Components & Supplies, Active Components

Buy Now
12% off
125KHz Black USB Proximity Sensor Smart rfid id Card Reader EM4100,EM4200,EM4305,T5577,or compatible cards/tags no need driver

125KHz Black USB Proximity Sensor Smart rfid id Card Reader EM4100,EM4200,EM4305,T5577,or compatible cards/tags no need driver

$3.08 $3.50

37 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1% off
RFID module PN532 RC522 MFRC-522 RDM6300 Kits NFC S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560 RFID module PN532 RC522 MFRC-522 RDM6300 Kits NFC S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

RFID module PN532 RC522 MFRC-522 RDM6300 Kits NFC S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

$1.57 $1.59

22 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
50% off
RDM6300 RFID Reader Module 125Khz UART with Card/Key Tag for Access Control DIY Security System RDM6300 RFID Reader Module 125Khz UART with Card/Key Tag for Access Control DIY Security System

RDM6300 RFID Reader Module 125Khz UART with Card/Key Tag for Access Control DIY Security System

$34.39 $68.78

5 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
35% off
Optical fiber sensors can accurately identify the color codes of white light colors and optical amplifiers. Optical fiber sensors can accurately identify the color codes of white light colors and optical amplifiers.

Optical fiber sensors can accurately identify the color codes of white light colors and optical amplifiers.

$146.83 $225.90

Categories: Electronic Components & Supplies, Active Components

Buy Now
1% off
NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560 NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

$5.79 $5.82

1452 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
13% off
FGS-31N Infrared High-Precision Measurement Color Label Recognition Color Sensor High Accuracy Identifying Photoelectric Sensors FGS-31N Infrared High-Precision Measurement Color Label Recognition Color Sensor High Accuracy Identifying Photoelectric Sensors

FGS-31N Infrared High-Precision Measurement Color Label Recognition Color Sensor High Accuracy Identifying Photoelectric Sensors

$806.49 $927.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
24% off
RC522 PN532 MFRC-522 PN532 NFC RFID Module Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read RDM6300 for Arduino 2560 RC522 PN532 MFRC-522 PN532 NFC RFID Module Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read RDM6300 for Arduino 2560

RC522 PN532 MFRC-522 PN532 NFC RFID Module Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read RDM6300 for Arduino 2560

$0.35 $0.46

72 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
62% off
VivaA26Z Vibration Anomaly Detection Kit For XIAO -,Monitor/IDentify Abnormal Vibration Patterns Real-Time VivaA26Z Vibration Anomaly Detection Kit For XIAO -,Monitor/IDentify Abnormal Vibration Patterns Real-Time

VivaA26Z Vibration Anomaly Detection Kit For XIAO -,Monitor/IDentify Abnormal Vibration Patterns Real-Time

$299.42 $787.94

Categories: Electronic Components & Supplies, Active Components

Buy Now