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Optocoupler relay arduino

(827 products available)

5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V <strong>Relay</strong> Power Supply Module for <strong>Arduino</strong> 1 2 4 6 8 - Product Image 1
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V <strong>Relay</strong> Power Supply Module for <strong>Arduino</strong> 1 2 4 6 8 - Product Image 2
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V <strong>Relay</strong> Power Supply Module for <strong>Arduino</strong> 1 2 4 6 8 - Product Image 3
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V <strong>Relay</strong> Power Supply Module for <strong>Arduino</strong> 1 2 4 6 8 - Product Image 4
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V <strong>Relay</strong> Power Supply Module for <strong>Arduino</strong> 1 2 4 6 8 - Product Image 5
5V/12V/24V Miniature Shield <strong>Optocoupler</strong> High/Low Level Trigger 1-8 Channel 5V <strong>Relay</strong> Power Supply Module for <strong>Arduino</strong> 1 2 4 6 8 - Product Image 6

5V/12V/24V Miniature Shield Optocoupler High/Low Level Trigger 1-8 Channel 5V Relay Power Supply Module for Arduino 1 2 4 6 8

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$0.23-5.20
Min. order: 50 pieces
OEM/ODM 5V <strong>Relay</strong> With <strong>Optocoupler</strong> 16 Channel <strong>Relay</strong> Module - Product Image 1
OEM/ODM 5V <strong>Relay</strong> With <strong>Optocoupler</strong> 16 Channel <strong>Relay</strong> Module - Product Image 2
OEM/ODM 5V <strong>Relay</strong> With <strong>Optocoupler</strong> 16 Channel <strong>Relay</strong> Module - Product Image 3
OEM/ODM 5V <strong>Relay</strong> With <strong>Optocoupler</strong> 16 Channel <strong>Relay</strong> Module - Product Image 4
OEM/ODM 5V <strong>Relay</strong> With <strong>Optocoupler</strong> 16 Channel <strong>Relay</strong> Module - Product Image 5
OEM/ODM 5V <strong>Relay</strong> With <strong>Optocoupler</strong> 16 Channel <strong>Relay</strong> Module - Product Image 6

OEM/ODM 5V Relay With Optocoupler 16 Channel Relay Module

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$4.47-4.76
$4.71-5.01
-5%
Min. order: 10 pieces
5V/12V/24V Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> 1 2 4 6 8 Channel 5V <strong>Relay</strong> Power Supply Module - Product Image 1
5V/12V/24V Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> 1 2 4 6 8 Channel 5V <strong>Relay</strong> Power Supply Module - Product Image 2
5V/12V/24V Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> 1 2 4 6 8 Channel 5V <strong>Relay</strong> Power Supply Module - Product Image 3
5V/12V/24V Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> 1 2 4 6 8 Channel 5V <strong>Relay</strong> Power Supply Module - Product Image 4
5V/12V/24V Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> 1 2 4 6 8 Channel 5V <strong>Relay</strong> Power Supply Module - Product Image 5
5V/12V/24V Shield with <strong>Optocoupler</strong> Support High and Low Level Trigger for <strong>Arduino</strong> 1 2 4 6 8 Channel 5V <strong>Relay</strong> Power Supply Module - Product Image 6

5V/12V/24V Shield with Optocoupler Support High and Low Level Trigger for Arduino 1 2 4 6 8 Channel 5V Relay Power Supply Module

$0.23-5.20
Min. order: 5 pieces
Robotlinking 3V 1 Channel Low Level <strong>Relay</strong> Module without light coupling for <strong>Arduino</strong> - Product Image 1
Robotlinking 3V 1 Channel Low Level <strong>Relay</strong> Module without light coupling for <strong>Arduino</strong> - Product Image 2
Robotlinking 3V 1 Channel Low Level <strong>Relay</strong> Module without light coupling for <strong>Arduino</strong> - Product Image 3
Robotlinking 3V 1 Channel Low Level <strong>Relay</strong> Module without light coupling for <strong>Arduino</strong> - Product Image 4
Robotlinking 3V 1 Channel Low Level <strong>Relay</strong> Module without light coupling for <strong>Arduino</strong> - Product Image 5
Robotlinking 3V 1 Channel Low Level <strong>Relay</strong> Module without light coupling for <strong>Arduino</strong> - Product Image 6

Robotlinking 3V 1 Channel Low Level Relay Module without light coupling for Arduino

$0.57-0.71
Min. order: 2 pieces
New Original 5V/12V/24V <strong>Relay</strong> Module 1 Channel 30A with <strong>Optocoupler</strong> Isolation Supporting High Low Level Triggering - Product Image 1
New Original 5V/12V/24V <strong>Relay</strong> Module 1 Channel 30A with <strong>Optocoupler</strong> Isolation Supporting High Low Level Triggering - Product Image 2
New Original 5V/12V/24V <strong>Relay</strong> Module 1 Channel 30A with <strong>Optocoupler</strong> Isolation Supporting High Low Level Triggering - Product Image 3
New Original 5V/12V/24V <strong>Relay</strong> Module 1 Channel 30A with <strong>Optocoupler</strong> Isolation Supporting High Low Level Triggering - Product Image 4
New Original 5V/12V/24V <strong>Relay</strong> Module 1 Channel 30A with <strong>Optocoupler</strong> Isolation Supporting High Low Level Triggering - Product Image 5
New Original 5V/12V/24V <strong>Relay</strong> Module 1 Channel 30A with <strong>Optocoupler</strong> Isolation Supporting High Low Level Triggering - Product Image 6

New Original 5V/12V/24V Relay Module 1 Channel 30A with Optocoupler Isolation Supporting High Low Level Triggering

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$0.57-0.89
Min. order: 1 piece
12V 16 Channel <strong>Relay</strong> Module Interface Board For <strong>Arduino</strong> PIC ARM DSP PLC With <strong>Optocoupler</strong> LM2576 Power - Product Image 1
12V 16 Channel <strong>Relay</strong> Module Interface Board For <strong>Arduino</strong> PIC ARM DSP PLC With <strong>Optocoupler</strong> LM2576 Power - Product Image 2
12V 16 Channel <strong>Relay</strong> Module Interface Board For <strong>Arduino</strong> PIC ARM DSP PLC With <strong>Optocoupler</strong> LM2576 Power - Product Image 3
12V 16 Channel <strong>Relay</strong> Module Interface Board For <strong>Arduino</strong> PIC ARM DSP PLC With <strong>Optocoupler</strong> LM2576 Power - Product Image 4

12V 16 Channel Relay Module Interface Board For Arduino PIC ARM DSP PLC With Optocoupler LM2576 Power

Ready to Ship
$7.99-8.99
Min. order: 10 pieces
16 Channel <strong>Relay</strong> Module LM2596 Power Control Board Module With <strong>Optocoupler</strong> Protection for <strong>Arduino</strong> PIC ARM DSP PLC - Product Image 1
16 Channel <strong>Relay</strong> Module LM2596 Power Control Board Module With <strong>Optocoupler</strong> Protection for <strong>Arduino</strong> PIC ARM DSP PLC - Product Image 2
16 Channel <strong>Relay</strong> Module LM2596 Power Control Board Module With <strong>Optocoupler</strong> Protection for <strong>Arduino</strong> PIC ARM DSP PLC - Product Image 3

16 Channel Relay Module LM2596 Power Control Board Module With Optocoupler Protection for Arduino PIC ARM DSP PLC

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$4.59-5
Min. order: 10 pieces
ELEGOO 8-Channel DC 5V <strong>Relay</strong> Module with <strong>Optocoupler</strong> Compatible with for <strong>Arduino</strong> UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 - Product Image 1
ELEGOO 8-Channel DC 5V <strong>Relay</strong> Module with <strong>Optocoupler</strong> Compatible with for <strong>Arduino</strong> UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 - Product Image 2
ELEGOO 8-Channel DC 5V <strong>Relay</strong> Module with <strong>Optocoupler</strong> Compatible with for <strong>Arduino</strong> UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 - Product Image 3
ELEGOO 8-Channel DC 5V <strong>Relay</strong> Module with <strong>Optocoupler</strong> Compatible with for <strong>Arduino</strong> UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 - Product Image 4
ELEGOO 8-Channel DC 5V <strong>Relay</strong> Module with <strong>Optocoupler</strong> Compatible with for <strong>Arduino</strong> UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 - Product Image 5
ELEGOO 8-Channel DC 5V <strong>Relay</strong> Module with <strong>Optocoupler</strong> Compatible with for <strong>Arduino</strong> UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 - Product Image 6

ELEGOO 8-Channel DC 5V Relay Module with Optocoupler Compatible with for Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32

$8.99
Min. order: 5 pieces

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