5v 1 2 4 8 channel relay module with optocoupler. Relay Output 1 2 4 8 way relay module for arduino
From Store#1102719547
US $3.76
Price History
This is our record of AliExpress price changes for 5v 1 2 4 8 channel relay module with optocoupler. Relay Output 1 2 4 8 way relay module for arduino since we began monitoring it on May 22, 2025.
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