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1 2 4 6 8 Channel Relay Module Board DC 5V 12V 24V Shield with Optocoupler / High and Low Level Trigger for arduino Raspberry Pi

USD 10.69

1 2 4 6 8 Channel Relay Module Board DC 5V 12V 24V Shield with Optocoupler / High and Low Level Trigger for arduino Raspberry Pi

Description
Specification
5PCS ISO122JP ISO122P DIP8
USD 5.69USD 5.87
5Pcs LF 442CN LF442CN DIP8
USD 2.62USD 2.82
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