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Starter Kit Replacement Parts For LCD1602 OLED0.96 For Arduino R3 Set Improvement Development Board Starter Kit Replacement Parts For LCD1602 OLED0.96 For Arduino R3 Set Improvement Development Board

Starter Kit Replacement Parts For LCD1602 OLED0.96 For Arduino R3 Set Improvement Development Board

$28.55$28.55

21% off
DC 7 -38V 16 Channel 16 Way Serial Relay Module USB Type B Interface for Arduino DC 7 -38V 16 Channel 16 Way Serial Relay Module USB Type B Interface for Arduino

DC 7 -38V 16 Channel 16 Way Serial Relay Module USB Type B Interface for Arduino

$28.97$36.67

7% off
5 PCS DC 5V 12V TYPE-C USB TTL232 Relay Module PC UART Serial Port Switch for Arduino UNO MEGA Raspberry PI 5 PCS DC 5V 12V TYPE-C USB TTL232 Relay Module PC UART Serial Port Switch for Arduino UNO MEGA Raspberry PI

5 PCS DC 5V 12V TYPE-C USB TTL232 Relay Module PC UART Serial Port Switch for Arduino UNO MEGA Raspberry PI

$192.40$209.00

30% off
Christmas Valentines Day Gift Diy With Sketch Code 64x16 Dot Matrix Led Display Shield Module for Arduino UNO MEGA NANO MICRO Christmas Valentines Day Gift Diy With Sketch Code 64x16 Dot Matrix Led Display Shield Module for Arduino UNO MEGA NANO MICRO

Christmas Valentines Day Gift Diy With Sketch Code 64x16 Dot Matrix Led Display Shield Module for Arduino UNO MEGA NANO MICRO

$83.79$119.70

36% off
4ch 3.3V 5V 12V 24V Digital Logic Level Converter Module Optical Isolation GPIO Module for Arduino Pi Pico ESP82 NodeMCU ESP8266 4ch 3.3V 5V 12V 24V Digital Logic Level Converter Module Optical Isolation GPIO Module for Arduino Pi Pico ESP82 NodeMCU ESP8266

4ch 3.3V 5V 12V 24V Digital Logic Level Converter Module Optical Isolation GPIO Module for Arduino Pi Pico ESP82 NodeMCU ESP8266

$29.45$46.01

26% off
100PCS TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module blue for arduino Diy Kit 100PCS TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module blue for arduino Diy Kit

100PCS TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module blue for arduino Diy Kit

$28.32$38.27

13% off
DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

$210.97$242.65

11% off
16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home 16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

$182.36$206.66

15% off
1PCS NUCLEO-F411RE STM32F411RET6 Development Board Evaluation Board Support Arduino STM32 New Original non-fake In stock 1PCS NUCLEO-F411RE STM32F411RET6 Development Board Evaluation Board Support Arduino STM32 New Original non-fake In stock

1PCS NUCLEO-F411RE STM32F411RET6 Development Board Evaluation Board Support Arduino STM32 New Original non-fake In stock

$28.69$33.75

7% off
2 IN 1 5V/12V Output USB to RS485/RS232/TTL Converter WIN11 MAC LINUX MAX485 MAX232 for Arduino ESP32 ESP8266 2 IN 1 5V/12V Output USB to RS485/RS232/TTL Converter WIN11 MAC LINUX MAX485 MAX232 for Arduino ESP32 ESP8266

2 IN 1 5V/12V Output USB to RS485/RS232/TTL Converter WIN11 MAC LINUX MAX485 MAX232 for Arduino ESP32 ESP8266

$193.39$208.89

7% off
100PCS TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module blue for arduino Diy Kit 100PCS TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module blue for arduino Diy Kit

100PCS TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module blue for arduino Diy Kit

$35.65$38.58

DN23E08 Smart Home Automation Module Controller RS485 Relay PLC IO Expanding Board Code for Arduino NANO Dimmer Switch DN23E08 Smart Home Automation Module Controller RS485 Relay PLC IO Expanding Board Code for Arduino NANO Dimmer Switch

DN23E08 Smart Home Automation Module Controller RS485 Relay PLC IO Expanding Board Code for Arduino NANO Dimmer Switch

$59.87$59.87

15% off
RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite Retail Box UNO R3 Starter Kit RFID Sensor For Arduino RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite Retail Box UNO R3 Starter Kit RFID Sensor For Arduino

RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite Retail Box UNO R3 Starter Kit RFID Sensor For Arduino

$29.18$34.33

4 sold
DC 12V 24V ESP32 Expansion Board Digital Analog DAC ADC IO Wifi Relay Switch ES32C14 Module for Arduino PLC Smart Home IOT Diy DC 12V 24V ESP32 Expansion Board Digital Analog DAC ADC IO Wifi Relay Switch ES32C14 Module for Arduino PLC Smart Home IOT Diy

DC 12V 24V ESP32 Expansion Board Digital Analog DAC ADC IO Wifi Relay Switch ES32C14 Module for Arduino PLC Smart Home IOT Diy

$198.99$198.99

8% off
DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

$29.44$32.00

7% off
8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor 8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor

8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor

$58.07$62.87

33% off
2560 R3 Starter Kit Motor Servo RFID Ultrasonic Ranging Relay LCD For Arduino 2560 R3 Starter Kit Motor Servo RFID Ultrasonic Ranging Relay LCD For Arduino

2560 R3 Starter Kit Motor Servo RFID Ultrasonic Ranging Relay LCD For Arduino

$29.38$43.85

7% off
CE033A*4+TB195*1 12V 433MHz Transmitter Control Delay Relay Receiver Kits for Arduino Wilress Bulb

CE033A*4+TB195*1 12V 433MHz Transmitter Control Delay Relay Receiver Kits for Arduino Wilress Bulb

$190.00$205.90

12% off
DC 12/24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino DC 12/24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

DC 12/24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

$207.72$238.54

2 sold
6% off
8CH Water Level Digital Tube Display Board Controller Liquid Sensor Module for Arduino for UNO MEGA Raspberry pi ESP8266 NodeMcu 8CH Water Level Digital Tube Display Board Controller Liquid Sensor Module for Arduino for UNO MEGA Raspberry pi ESP8266 NodeMcu

8CH Water Level Digital Tube Display Board Controller Liquid Sensor Module for Arduino for UNO MEGA Raspberry pi ESP8266 NodeMcu

$57.50$61.69

30% off
With Arduino Code,10bit 16-Seg SPI LED LCD Display Module TM1622 HT1622 Board With Arduino Code,10bit 16-Seg SPI LED LCD Display Module TM1622 HT1622 Board

With Arduino Code,10bit 16-Seg SPI LED LCD Display Module TM1622 HT1622 Board

$9.79$13.99

5% off
2 Pcs DC 12V 24V 8 Channels Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Shield Module For Arduino NANO V3.0 2 Pcs DC 12V 24V 8 Channels Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Shield Module For Arduino NANO V3.0

2 Pcs DC 12V 24V 8 Channels Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Shield Module For Arduino NANO V3.0

$15.19$15.99

33MHz 1 Transmitter Module + 4 Wireless Relay Controller For Arduino For UNO MEGA2560 33MHz 1 Transmitter Module + 4 Wireless Relay Controller For Arduino For UNO MEGA2560

33MHz 1 Transmitter Module + 4 Wireless Relay Controller For Arduino For UNO MEGA2560

$212.00$212.00

5% off
433MHz ASK 1 Transmitter Module & 4 Wireless Relay Controller For Arduino For UNO MEGA2560 433MHz ASK 1 Transmitter Module & 4 Wireless Relay Controller For Arduino For UNO MEGA2560

433MHz ASK 1 Transmitter Module & 4 Wireless Relay Controller For Arduino For UNO MEGA2560

$28.40$29.89

DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

$316.99$316.99

36% off
16AI-16DI-16DO RS485 MEGA2560 R3 IO Expanding Module Analog Digital Modbus Relay Board for Arduino Open PLC Remote IO 16AI-16DI-16DO RS485 MEGA2560 R3 IO Expanding Module Analog Digital Modbus Relay Board for Arduino Open PLC Remote IO

16AI-16DI-16DO RS485 MEGA2560 R3 IO Expanding Module Analog Digital Modbus Relay Board for Arduino Open PLC Remote IO

$31.81$49.70

1 sold
30% off
DI Relay Mos DO for Arduino DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated

DI Relay Mos DO for Arduino DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated

$209.86$299.80

29% off
UNO R3 KIT Upgraded version for Arduino Starter Kit RFID Learn Suite Stepper Motor + ULN2003 UNO R3 KIT Upgraded version for Arduino Starter Kit RFID Learn Suite Stepper Motor + ULN2003

UNO R3 KIT Upgraded version for Arduino Starter Kit RFID Learn Suite Stepper Motor + ULN2003

$25.91$36.49

10% off
9V1A AC/DC Power Adapter For Arduino MEGA2560 DUE UNO EU Charger

9V1A AC/DC Power Adapter For Arduino MEGA2560 DUE UNO EU Charger

$26.81$29.79

31% off
Mega2560+WiFi R3 ATmega2560+ESP8266 (32Mb memory) USB-TTL CH340G Compatible for Arduino Mega NodeMCU WeMos ESP8266 Mega2560+WiFi R3 ATmega2560+ESP8266 (32Mb memory) USB-TTL CH340G Compatible for Arduino Mega NodeMCU WeMos ESP8266

Mega2560+WiFi R3 ATmega2560+ESP8266 (32Mb memory) USB-TTL CH340G Compatible for Arduino Mega NodeMCU WeMos ESP8266

$26.94$39.04

21% off
16AI-16DI-16DO 4-20MA Current 0-5V/10V/30V Voltage Dry Wet Contact MOS RS485 Relay MEGA2560 R3 Expanding Board for Arduino PLC 16AI-16DI-16DO 4-20MA Current 0-5V/10V/30V Voltage Dry Wet Contact MOS RS485 Relay MEGA2560 R3 Expanding Board for Arduino PLC

16AI-16DI-16DO 4-20MA Current 0-5V/10V/30V Voltage Dry Wet Contact MOS RS485 Relay MEGA2560 R3 Expanding Board for Arduino PLC

$174.41$222.96

2 sold
ADC Collection DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage NPN PNP Isolated DI Relay Mos DO for Arduino ADC Collection DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage NPN PNP Isolated DI Relay Mos DO for Arduino

ADC Collection DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage NPN PNP Isolated DI Relay Mos DO for Arduino

$29.13$29.13

24% off
DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

$193.53$254.65

12% off
8CH DC 12V 24V Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Module For Arduino NANO V3.0 8CH DC 12V 24V Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Module For Arduino NANO V3.0

8CH DC 12V 24V Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Module For Arduino NANO V3.0

$56.03$63.87

10% off
10 pcs Free Shipping 9V 1A 1000mA Mains AC-DC 5.5mmx2.1mm EU Plug Switching Adaptor Power Supply Charger for Arduino UNO MEGA 10 pcs Free Shipping 9V 1A 1000mA Mains AC-DC 5.5mmx2.1mm EU Plug Switching Adaptor Power Supply Charger for Arduino UNO MEGA

10 pcs Free Shipping 9V 1A 1000mA Mains AC-DC 5.5mmx2.1mm EU Plug Switching Adaptor Power Supply Charger for Arduino UNO MEGA

$25.19$27.99

46% off
8AI - 8DI - 8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC of LED Current Voltage Sensor 8AI - 8DI - 8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC of LED Current Voltage Sensor

8AI - 8DI - 8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC of LED Current Voltage Sensor

$27.71$52.27

7 sold
Starter Kit Replacement Parts For LCD1602 OLED0.96 For Arduino R3 Set Improvement Development Board Starter Kit Replacement Parts For LCD1602 OLED0.96 For Arduino R3 Set Improvement Development Board

Starter Kit Replacement Parts For LCD1602 OLED0.96 For Arduino R3 Set Improvement Development Board

$28.55 $28.55

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
21% off
DC 7 -38V 16 Channel 16 Way Serial Relay Module USB Type B Interface for Arduino DC 7 -38V 16 Channel 16 Way Serial Relay Module USB Type B Interface for Arduino

DC 7 -38V 16 Channel 16 Way Serial Relay Module USB Type B Interface for Arduino

$28.97 $36.67

Categories: Home Improvement, Electrical Equipment & Supplies

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7% off
5 PCS DC 5V 12V TYPE-C USB TTL232 Relay Module PC UART Serial Port Switch for Arduino UNO MEGA Raspberry PI 5 PCS DC 5V 12V TYPE-C USB TTL232 Relay Module PC UART Serial Port Switch for Arduino UNO MEGA Raspberry PI

5 PCS DC 5V 12V TYPE-C USB TTL232 Relay Module PC UART Serial Port Switch for Arduino UNO MEGA Raspberry PI

$192.40 $209.00

Categories: Home Improvement, Electrical Equipment & Supplies

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30% off
Christmas Valentines Day Gift Diy With Sketch Code 64x16 Dot Matrix Led Display Shield Module for Arduino UNO MEGA NANO MICRO Christmas Valentines Day Gift Diy With Sketch Code 64x16 Dot Matrix Led Display Shield Module for Arduino UNO MEGA NANO MICRO

Christmas Valentines Day Gift Diy With Sketch Code 64x16 Dot Matrix Led Display Shield Module for Arduino UNO MEGA NANO MICRO

$83.79 $119.70

Categories: Home Improvement, Electrical Equipment & Supplies

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36% off
4ch 3.3V 5V 12V 24V Digital Logic Level Converter Module Optical Isolation GPIO Module for Arduino Pi Pico ESP82 NodeMCU ESP8266 4ch 3.3V 5V 12V 24V Digital Logic Level Converter Module Optical Isolation GPIO Module for Arduino Pi Pico ESP82 NodeMCU ESP8266

4ch 3.3V 5V 12V 24V Digital Logic Level Converter Module Optical Isolation GPIO Module for Arduino Pi Pico ESP82 NodeMCU ESP8266

$29.45 $46.01

Categories: Home Improvement, Electrical Equipment & Supplies

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26% off
100PCS TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module blue for arduino Diy Kit 100PCS TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module blue for arduino Diy Kit

100PCS TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module blue for arduino Diy Kit

$28.32 $38.27

Categories: Home Improvement, Electrical Equipment & Supplies

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13% off
DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

$210.97 $242.65

Categories: Home Improvement, Electrical Equipment & Supplies

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11% off
16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home 16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home

$182.36 $206.66

Categories: Home Improvement, Electrical Equipment & Supplies

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15% off
1PCS NUCLEO-F411RE STM32F411RET6 Development Board Evaluation Board Support Arduino STM32 New Original non-fake In stock 1PCS NUCLEO-F411RE STM32F411RET6 Development Board Evaluation Board Support Arduino STM32 New Original non-fake In stock

1PCS NUCLEO-F411RE STM32F411RET6 Development Board Evaluation Board Support Arduino STM32 New Original non-fake In stock

$28.69 $33.75

Categories: Home Improvement, Electrical Equipment & Supplies

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7% off
2 IN 1 5V/12V Output USB to RS485/RS232/TTL Converter WIN11 MAC LINUX MAX485 MAX232 for Arduino ESP32 ESP8266 2 IN 1 5V/12V Output USB to RS485/RS232/TTL Converter WIN11 MAC LINUX MAX485 MAX232 for Arduino ESP32 ESP8266

2 IN 1 5V/12V Output USB to RS485/RS232/TTL Converter WIN11 MAC LINUX MAX485 MAX232 for Arduino ESP32 ESP8266

$193.39 $208.89

Categories: Home Improvement, Electrical Equipment & Supplies

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7% off
100PCS TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module blue for arduino Diy Kit 100PCS TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module blue for arduino Diy Kit

100PCS TCRT5000 Infrared Reflective IR Photoelectric Switch Barrier Line Track Sensor Module blue for arduino Diy Kit

$35.65 $38.58

Categories: Home Improvement, Electrical Equipment & Supplies

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DN23E08 Smart Home Automation Module Controller RS485 Relay PLC IO Expanding Board Code for Arduino NANO Dimmer Switch DN23E08 Smart Home Automation Module Controller RS485 Relay PLC IO Expanding Board Code for Arduino NANO Dimmer Switch

DN23E08 Smart Home Automation Module Controller RS485 Relay PLC IO Expanding Board Code for Arduino NANO Dimmer Switch

$59.87 $59.87

Categories: Home Improvement, Electrical Equipment & Supplies

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15% off
RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite Retail Box UNO R3 Starter Kit RFID Sensor For Arduino RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite Retail Box UNO R3 Starter Kit RFID Sensor For Arduino

RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite Retail Box UNO R3 Starter Kit RFID Sensor For Arduino

$29.18 $34.33

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
DC 12V 24V ESP32 Expansion Board Digital Analog DAC ADC IO Wifi Relay Switch ES32C14 Module for Arduino PLC Smart Home IOT Diy DC 12V 24V ESP32 Expansion Board Digital Analog DAC ADC IO Wifi Relay Switch ES32C14 Module for Arduino PLC Smart Home IOT Diy

DC 12V 24V ESP32 Expansion Board Digital Analog DAC ADC IO Wifi Relay Switch ES32C14 Module for Arduino PLC Smart Home IOT Diy

$198.99 $198.99

Categories: Home Improvement, Electrical Equipment & Supplies

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8% off
DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

$29.44 $32.00

Categories: Home Improvement, Electrical Equipment & Supplies

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7% off
8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor 8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor

8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor

$58.07 $62.87

Categories: Home Improvement, Electrical Equipment & Supplies

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33% off
2560 R3 Starter Kit Motor Servo RFID Ultrasonic Ranging Relay LCD For Arduino 2560 R3 Starter Kit Motor Servo RFID Ultrasonic Ranging Relay LCD For Arduino

2560 R3 Starter Kit Motor Servo RFID Ultrasonic Ranging Relay LCD For Arduino

$29.38 $43.85

Categories: Home Improvement, Electrical Equipment & Supplies

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7% off
CE033A*4+TB195*1 12V 433MHz Transmitter Control Delay Relay Receiver Kits for Arduino Wilress Bulb

CE033A*4+TB195*1 12V 433MHz Transmitter Control Delay Relay Receiver Kits for Arduino Wilress Bulb

$190.00 $205.90

Categories: Home Improvement, Electrical Equipment & Supplies

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12% off
DC 12/24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino DC 12/24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

DC 12/24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

$207.72 $238.54

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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6% off
8CH Water Level Digital Tube Display Board Controller Liquid Sensor Module for Arduino for UNO MEGA Raspberry pi ESP8266 NodeMcu 8CH Water Level Digital Tube Display Board Controller Liquid Sensor Module for Arduino for UNO MEGA Raspberry pi ESP8266 NodeMcu

8CH Water Level Digital Tube Display Board Controller Liquid Sensor Module for Arduino for UNO MEGA Raspberry pi ESP8266 NodeMcu

$57.50 $61.69

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30% off
With Arduino Code,10bit 16-Seg SPI LED LCD Display Module TM1622 HT1622 Board With Arduino Code,10bit 16-Seg SPI LED LCD Display Module TM1622 HT1622 Board

With Arduino Code,10bit 16-Seg SPI LED LCD Display Module TM1622 HT1622 Board

$9.79 $13.99

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
2 Pcs DC 12V 24V 8 Channels Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Shield Module For Arduino NANO V3.0 2 Pcs DC 12V 24V 8 Channels Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Shield Module For Arduino NANO V3.0

2 Pcs DC 12V 24V 8 Channels Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Shield Module For Arduino NANO V3.0

$15.19 $15.99

Categories: Home Improvement, Electrical Equipment & Supplies

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33MHz 1 Transmitter Module + 4 Wireless Relay Controller For Arduino For UNO MEGA2560 33MHz 1 Transmitter Module + 4 Wireless Relay Controller For Arduino For UNO MEGA2560

33MHz 1 Transmitter Module + 4 Wireless Relay Controller For Arduino For UNO MEGA2560

$212.00 $212.00

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433MHz ASK 1 Transmitter Module & 4 Wireless Relay Controller For Arduino For UNO MEGA2560 433MHz ASK 1 Transmitter Module & 4 Wireless Relay Controller For Arduino For UNO MEGA2560

433MHz ASK 1 Transmitter Module & 4 Wireless Relay Controller For Arduino For UNO MEGA2560

$28.40 $29.89

Categories: Home Improvement, Electrical Equipment & Supplies

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DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino

$316.99 $316.99

Categories: Home Improvement, Electrical Equipment & Supplies

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36% off
16AI-16DI-16DO RS485 MEGA2560 R3 IO Expanding Module Analog Digital Modbus Relay Board for Arduino Open PLC Remote IO 16AI-16DI-16DO RS485 MEGA2560 R3 IO Expanding Module Analog Digital Modbus Relay Board for Arduino Open PLC Remote IO

16AI-16DI-16DO RS485 MEGA2560 R3 IO Expanding Module Analog Digital Modbus Relay Board for Arduino Open PLC Remote IO

$31.81 $49.70

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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30% off
DI Relay Mos DO for Arduino DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated DI Relay Mos DO for Arduino DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated

DI Relay Mos DO for Arduino DC 12 24V Multifunction MEGA2560 Pro Expanding Board Current Voltage ADC Collection NPN PNP Isolated

$209.86 $299.80

Categories: Home Improvement, Electrical Equipment & Supplies

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29% off
UNO R3 KIT Upgraded version for Arduino Starter Kit RFID Learn Suite Stepper Motor + ULN2003 UNO R3 KIT Upgraded version for Arduino Starter Kit RFID Learn Suite Stepper Motor + ULN2003

UNO R3 KIT Upgraded version for Arduino Starter Kit RFID Learn Suite Stepper Motor + ULN2003

$25.91 $36.49

Categories: Home Improvement, Electrical Equipment & Supplies

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10% off
9V1A AC/DC Power Adapter For Arduino MEGA2560 DUE UNO EU Charger

9V1A AC/DC Power Adapter For Arduino MEGA2560 DUE UNO EU Charger

$26.81 $29.79

Categories: Home Improvement, Electrical Equipment & Supplies

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31% off
Mega2560+WiFi R3 ATmega2560+ESP8266 (32Mb memory) USB-TTL CH340G Compatible for Arduino Mega NodeMCU WeMos ESP8266 Mega2560+WiFi R3 ATmega2560+ESP8266 (32Mb memory) USB-TTL CH340G Compatible for Arduino Mega NodeMCU WeMos ESP8266

Mega2560+WiFi R3 ATmega2560+ESP8266 (32Mb memory) USB-TTL CH340G Compatible for Arduino Mega NodeMCU WeMos ESP8266

$26.94 $39.04

Categories: Home Improvement, Electrical Equipment & Supplies

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