5v 1 2 4 8 Channel Relay Module With Optocoupler.Output X Way for Arduino 1CH 2CH 4CH 8CH
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$3.44
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Price History
Price changes for 5v 1 2 4 8 Channel Relay Module With Optocoupler.Output X Way for Arduino 1CH 2CH 4CH 8CH since Jun 28, 2025
Max: $3.44
Min: $3.35
Current: $3.44
