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Relay to arduino

(607 products available)

Ample Inventory control <strong>relays</strong> CS510-01-05A6-4 - Product Image 1

Ample Inventory control <strong>relays</strong> CS510-01-05A6-4 - Product Image 2

Ample Inventory control <strong>relays</strong> CS510-01-05A6-4 - Product Image 3

Ample Inventory control <strong>relays</strong> CS510-01-05A6-4 - Product Image 4

Ample Inventory control relays CS510-01-05A6-4

$100-150

Min. order: 1 piece

KY-019 5V One 1 Channel <strong>Relay</strong> Module Board Shield with Optocoupler 1 Way for <strong>Arduinos</strong> <strong>Relay</strong> - Product Image 1

KY-019 5V One 1 Channel <strong>Relay</strong> Module Board Shield with Optocoupler 1 Way for <strong>Arduinos</strong> <strong>Relay</strong> - Product Image 2

KY-019 5V One 1 Channel <strong>Relay</strong> Module Board Shield with Optocoupler 1 Way for <strong>Arduinos</strong> <strong>Relay</strong> - Product Image 3

KY-019 5V One 1 Channel <strong>Relay</strong> Module Board Shield with Optocoupler 1 Way for <strong>Arduinos</strong> <strong>Relay</strong> - Product Image 4

KY-019 5V One 1 Channel Relay Module Board Shield with Optocoupler 1 Way for Arduinos Relay

$0.10-0.50

Min. order: 1 piece

OKY3011-0 IoT <strong>Relay</strong> Shield for Wemos D1 Mini Control AC Device Smart Home Automation <strong>Arduino</strong> Compatible - Product Image 1

OKY3011-0 IoT <strong>Relay</strong> Shield for Wemos D1 Mini Control AC Device Smart Home Automation <strong>Arduino</strong> Compatible - Product Image 2

OKY3011-0 IoT <strong>Relay</strong> Shield for Wemos D1 Mini Control AC Device Smart Home Automation <strong>Arduino</strong> Compatible - Product Image 3

OKY3011-0 IoT <strong>Relay</strong> Shield for Wemos D1 Mini Control AC Device Smart Home Automation <strong>Arduino</strong> Compatible - Product Image 4

OKY3011-0 IoT <strong>Relay</strong> Shield for Wemos D1 Mini Control AC Device Smart Home Automation <strong>Arduino</strong> Compatible - Product Image 5

OKY3011-0 IoT Relay Shield for Wemos D1 Mini Control AC Device Smart Home Automation Arduino Compatible

$0.30-0.39

Min. order: 10 pieces

12V 1 Channel <strong>Relay</strong> Module Board Shield with Optocoupler Road High and Low Level Trigger <strong>Relay</strong> for <strong>Arduino</strong> - Product Image 1

12V 1 Channel <strong>Relay</strong> Module Board Shield with Optocoupler Road High and Low Level Trigger <strong>Relay</strong> for <strong>Arduino</strong> - Product Image 2

12V 1 Channel <strong>Relay</strong> Module Board Shield with Optocoupler Road High and Low Level Trigger <strong>Relay</strong> for <strong>Arduino</strong> - Product Image 3

12V 1 Channel <strong>Relay</strong> Module Board Shield with Optocoupler Road High and Low Level Trigger <strong>Relay</strong> for <strong>Arduino</strong> - Product Image 4

12V 1 Channel <strong>Relay</strong> Module Board Shield with Optocoupler Road High and Low Level Trigger <strong>Relay</strong> for <strong>Arduino</strong> - Product Image 5

12V 1 Channel <strong>Relay</strong> Module Board Shield with Optocoupler Road High and Low Level Trigger <strong>Relay</strong> for <strong>Arduino</strong> - Product Image 6

12V 1 Channel Relay Module Board Shield with Optocoupler Road High and Low Level Trigger Relay for Arduino

$0.49-0.65

Min. order: 10 pieces

BESTEP 1 Channel 3.3V Low Level Trigger <strong>Relay</strong> Module Optocoupler Isolation Terminal for <strong>Arduino</strong> - Product Image 1

BESTEP 1 Channel 3.3V Low Level Trigger <strong>Relay</strong> Module Optocoupler Isolation Terminal for <strong>Arduino</strong> - Product Image 2

BESTEP 1 Channel 3.3V Low Level Trigger <strong>Relay</strong> Module Optocoupler Isolation Terminal for <strong>Arduino</strong> - Product Image 3

BESTEP 1 Channel 3.3V Low Level Trigger <strong>Relay</strong> Module Optocoupler Isolation Terminal for <strong>Arduino</strong> - Product Image 4

BESTEP 1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal for Arduino

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$1.50-2

Min. order: 5 pieces

4-channel 5V <strong>relay</strong> shielding module, 4-channel <strong>relay</strong> control board expansion board, used for <strong>Arduino</strong> R3 Mega 2560 - Product Image 1

4-channel 5V <strong>relay</strong> shielding module, 4-channel <strong>relay</strong> control board expansion board, used for <strong>Arduino</strong> R3 Mega 2560 - Product Image 2

4-channel 5V <strong>relay</strong> shielding module, 4-channel <strong>relay</strong> control board expansion board, used for <strong>Arduino</strong> R3 Mega 2560 - Product Image 3

4-channel 5V <strong>relay</strong> shielding module, 4-channel <strong>relay</strong> control board expansion board, used for <strong>Arduino</strong> R3 Mega 2560 - Product Image 4

4-channel 5V <strong>relay</strong> shielding module, 4-channel <strong>relay</strong> control board expansion board, used for <strong>Arduino</strong> R3 Mega 2560 - Product Image 5

4-channel 5V <strong>relay</strong> shielding module, 4-channel <strong>relay</strong> control board expansion board, used for <strong>Arduino</strong> R3 Mega 2560 - Product Image 6

4-channel 5V relay shielding module, 4-channel relay control board expansion board, used for Arduino R3 Mega 2560

$1.53-1.85

Min. order: 1 piece

Light Coupling 5V 1 Channel <strong>Relay</strong> Module Low Level Trigger Optocoupler Isolation <strong>Relay</strong> Module for Raspberry PI /<strong>Arduinos</strong> - Product Image 1

Light Coupling 5V 1 Channel <strong>Relay</strong> Module Low Level Trigger Optocoupler Isolation <strong>Relay</strong> Module for Raspberry PI /<strong>Arduinos</strong> - Product Image 2

Light Coupling 5V 1 Channel <strong>Relay</strong> Module Low Level Trigger Optocoupler Isolation <strong>Relay</strong> Module for Raspberry PI /<strong>Arduinos</strong> - Product Image 3

Light Coupling 5V 1 Channel <strong>Relay</strong> Module Low Level Trigger Optocoupler Isolation <strong>Relay</strong> Module for Raspberry PI /<strong>Arduinos</strong> - Product Image 4

Light Coupling 5V 1 Channel <strong>Relay</strong> Module Low Level Trigger Optocoupler Isolation <strong>Relay</strong> Module for Raspberry PI /<strong>Arduinos</strong> - Product Image 5

Light Coupling 5V 1 Channel Relay Module Low Level Trigger Optocoupler Isolation Relay Module for Raspberry PI /Arduinos

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$0.49-0.74

Min. order: 1 piece

1 Channel <strong>Relay</strong> Module with Optocoupler Low Level Trigger 3V 5V 12V 24V One Way <strong>Relay</strong> for <strong>Arduino</strong> Electronic Kits - Product Image 1

1 Channel <strong>Relay</strong> Module with Optocoupler Low Level Trigger 3V 5V 12V 24V One Way <strong>Relay</strong> for <strong>Arduino</strong> Electronic Kits - Product Image 2

1 Channel <strong>Relay</strong> Module with Optocoupler Low Level Trigger 3V 5V 12V 24V One Way <strong>Relay</strong> for <strong>Arduino</strong> Electronic Kits - Product Image 3

1 Channel <strong>Relay</strong> Module with Optocoupler Low Level Trigger 3V 5V 12V 24V One Way <strong>Relay</strong> for <strong>Arduino</strong> Electronic Kits - Product Image 4

1 Channel <strong>Relay</strong> Module with Optocoupler Low Level Trigger 3V 5V 12V 24V One Way <strong>Relay</strong> for <strong>Arduino</strong> Electronic Kits - Product Image 5

1 Channel <strong>Relay</strong> Module with Optocoupler Low Level Trigger 3V 5V 12V 24V One Way <strong>Relay</strong> for <strong>Arduino</strong> Electronic Kits - Product Image 6

1 Channel Relay Module with Optocoupler Low Level Trigger 3V 5V 12V 24V One Way Relay for Arduino Electronic Kits

$0.53-0.94

Min. order: 30 pieces

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