Relay Modules


16 Channel Relay Module Board 5V 12V with Optocoupler Protection LM2576 Power (2 Variants)

7.56 7.56 7.5600000000000005 USD Piece

2 Channel Relay Module Control Board with Optocoupler 5V 12V (2 Variants)

0.83 0.83 0.8300000000000001 USD Piece

5V 4 Channel Relay Module Extension Board V1.3 for Arduino

7.06 7.06 7.0600000000000005 USD Piece

16 Channel Relay Module Board 5V 12V with Optocoupler Protection LM2576 Power (2 Variants)

7.56 7.56 7.5600000000000005 USD Piece

2 Channel Relay Module Control Board with Optocoupler 5V 12V (2 Variants)

0.83 0.83 0.8300000000000001 USD Piece

5V 4 Channel Relay Module Extension Board V1.3 for Arduino

7.06 7.06 7.0600000000000005 USD Piece