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Relay interfacing arduino

(938 products available)

2025-12-08
CHAFON CF6C1 WG26 Long Range RFID Reader RS485 &amp; RJ45 <strong>Interface</strong> 868mhz UHF 15m Range ABS Material for <strong>Arduino</strong> - Product Image 1
CHAFON CF6C1 WG26 Long Range RFID Reader RS485 &amp; RJ45 <strong>Interface</strong> 868mhz UHF 15m Range ABS Material for <strong>Arduino</strong> - Product Image 2
CHAFON CF6C1 WG26 Long Range RFID Reader RS485 &amp; RJ45 <strong>Interface</strong> 868mhz UHF 15m Range ABS Material for <strong>Arduino</strong> - Product Image 3
CHAFON CF6C1 WG26 Long Range RFID Reader RS485 &amp; RJ45 <strong>Interface</strong> 868mhz UHF 15m Range ABS Material for <strong>Arduino</strong> - Product Image 4
CHAFON CF6C1 WG26 Long Range RFID Reader RS485 &amp; RJ45 <strong>Interface</strong> 868mhz UHF 15m Range ABS Material for <strong>Arduino</strong> - Product Image 5
CHAFON CF6C1 WG26 Long Range RFID Reader RS485 &amp; RJ45 <strong>Interface</strong> 868mhz UHF 15m Range ABS Material for <strong>Arduino</strong> - Product Image 6

CHAFON CF6C1 WG26 Long Range RFID Reader RS485 & RJ45 Interface 868mhz UHF 15m Range ABS Material for Arduino

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$108-116
Min. order: 1 piece
AC / DC Powered Supply WIFI Bluetooth BLE Singl-Channel <strong>Relay</strong> Module ESP32-C3/ESP-C3-12F Development Board for <strong>Arduino</strong> - Product Image 1
AC / DC Powered Supply WIFI Bluetooth BLE Singl-Channel <strong>Relay</strong> Module ESP32-C3/ESP-C3-12F Development Board for <strong>Arduino</strong> - Product Image 2
AC / DC Powered Supply WIFI Bluetooth BLE Singl-Channel <strong>Relay</strong> Module ESP32-C3/ESP-C3-12F Development Board for <strong>Arduino</strong> - Product Image 3
AC / DC Powered Supply WIFI Bluetooth BLE Singl-Channel <strong>Relay</strong> Module ESP32-C3/ESP-C3-12F Development Board for <strong>Arduino</strong> - Product Image 4
AC / DC Powered Supply WIFI Bluetooth BLE Singl-Channel <strong>Relay</strong> Module ESP32-C3/ESP-C3-12F Development Board for <strong>Arduino</strong> - Product Image 5
AC / DC Powered Supply WIFI Bluetooth BLE Singl-Channel <strong>Relay</strong> Module ESP32-C3/ESP-C3-12F Development Board for <strong>Arduino</strong> - Product Image 6

AC / DC Powered Supply WIFI Bluetooth BLE Singl-Channel Relay Module ESP32-C3/ESP-C3-12F Development Board for Arduino

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$0.50
Min. order: 10 pieces
China LED Electronic Component Hardware Basic Starter Kit for <strong>Arduino</strong> - Product Image 1
China LED Electronic Component Hardware Basic Starter Kit for <strong>Arduino</strong> - Product Image 2
China LED Electronic Component Hardware Basic Starter Kit for <strong>Arduino</strong> - Product Image 3
China LED Electronic Component Hardware Basic Starter Kit for <strong>Arduino</strong> - Product Image 4
China LED Electronic Component Hardware Basic Starter Kit for <strong>Arduino</strong> - Product Image 5
China LED Electronic Component Hardware Basic Starter Kit for <strong>Arduino</strong> - Product Image 6

China LED Electronic Component Hardware Basic Starter Kit for Arduino

$8.50-12
Min. order: 10 pieces
KEYESTUDIO Dual 5v 2 Channel <strong>Relay</strong> Shield Board Module for <strong>Arduino</strong> for microbit - Product Image 1
KEYESTUDIO Dual 5v 2 Channel <strong>Relay</strong> Shield Board Module for <strong>Arduino</strong> for microbit - Product Image 2
KEYESTUDIO Dual 5v 2 Channel <strong>Relay</strong> Shield Board Module for <strong>Arduino</strong> for microbit - Product Image 3
KEYESTUDIO Dual 5v 2 Channel <strong>Relay</strong> Shield Board Module for <strong>Arduino</strong> for microbit - Product Image 4
KEYESTUDIO Dual 5v 2 Channel <strong>Relay</strong> Shield Board Module for <strong>Arduino</strong> for microbit - Product Image 5
KEYESTUDIO Dual 5v 2 Channel <strong>Relay</strong> Shield Board Module for <strong>Arduino</strong> for microbit - Product Image 6

KEYESTUDIO Dual 5v 2 Channel Relay Shield Board Module for Arduino for microbit

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$1.52-2.42
Min. order: 2 pieces
4 channel 5v <strong>relay</strong> shield module, Four channel <strong>relay</strong> control board <strong>relay</strong> expansion board for <strong>arduino</strong> For R3 mega 2560 - Product Image 1
4 channel 5v <strong>relay</strong> shield module, Four channel <strong>relay</strong> control board <strong>relay</strong> expansion board for <strong>arduino</strong> For R3 mega 2560 - Product Image 2
4 channel 5v <strong>relay</strong> shield module, Four channel <strong>relay</strong> control board <strong>relay</strong> expansion board for <strong>arduino</strong> For R3 mega 2560 - Product Image 3

4 channel 5v relay shield module, Four channel relay control board relay expansion board for arduino For R3 mega 2560

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$0.50
Min. order: 10 pieces
2-Way <strong>Relay</strong> Module 5V 12V with Optocoupler Protection for <strong>Arduino</strong> - Product Image 1
2-Way <strong>Relay</strong> Module 5V 12V with Optocoupler Protection for <strong>Arduino</strong> - Product Image 2
2-Way <strong>Relay</strong> Module 5V 12V with Optocoupler Protection for <strong>Arduino</strong> - Product Image 3
2-Way <strong>Relay</strong> Module 5V 12V with Optocoupler Protection for <strong>Arduino</strong> - Product Image 4

2-Way Relay Module 5V 12V with Optocoupler Protection for Arduino

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$0.52-0.62
Min. order: 10 pieces
5V/12V/24V <strong>Relay</strong> Module for <strong>arduino</strong> 1/2/4/6/8 Channel <strong>Relay</strong> Module Optocoupler <strong>Relay</strong> - Product Image 1
5V/12V/24V <strong>Relay</strong> Module for <strong>arduino</strong> 1/2/4/6/8 Channel <strong>Relay</strong> Module Optocoupler <strong>Relay</strong> - Product Image 2
5V/12V/24V <strong>Relay</strong> Module for <strong>arduino</strong> 1/2/4/6/8 Channel <strong>Relay</strong> Module Optocoupler <strong>Relay</strong> - Product Image 3
5V/12V/24V <strong>Relay</strong> Module for <strong>arduino</strong> 1/2/4/6/8 Channel <strong>Relay</strong> Module Optocoupler <strong>Relay</strong> - Product Image 4
5V/12V/24V <strong>Relay</strong> Module for <strong>arduino</strong> 1/2/4/6/8 Channel <strong>Relay</strong> Module Optocoupler <strong>Relay</strong> - Product Image 5
5V/12V/24V <strong>Relay</strong> Module for <strong>arduino</strong> 1/2/4/6/8 Channel <strong>Relay</strong> Module Optocoupler <strong>Relay</strong> - Product Image 6

5V/12V/24V Relay Module for arduino 1/2/4/6/8 Channel Relay Module Optocoupler Relay

$1-3
Min. order: 1 piece
<strong>Arduino</strong> <strong>Relay</strong> Shield V30 4channel Large <strong>Relay</strong> expansion board seedstudio - Product Image 1
<strong>Arduino</strong> <strong>Relay</strong> Shield V30 4channel Large <strong>Relay</strong> expansion board seedstudio - Product Image 2
<strong>Arduino</strong> <strong>Relay</strong> Shield V30 4channel Large <strong>Relay</strong> expansion board seedstudio - Product Image 3
<strong>Arduino</strong> <strong>Relay</strong> Shield V30 4channel Large <strong>Relay</strong> expansion board seedstudio - Product Image 4

Arduino Relay Shield V30 4channel Large Relay expansion board seedstudio

Ready to Ship
$22.73
Min. order: 1 piece

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