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5v 2 channel Relay Module With Optocoupler Low Level - Temu
5v 2 channel Relay Module With Optocoupler Low Level - Temu United
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2 Channel Relay Module Voltage : 5V; Normally Open Interfaces Maximum Load : AC 250V/10A, DC 30V/10A 2 Channel Relay Module 5V Comes with High-Current
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