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1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino  Electronic DIY

1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Electronic DIY

From ICGOGO Store

US $1.98

★★★★★
★★★★★
4.85 (479 sold)

Price History

This is our record of AliExpress price changes for 1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Electronic DIY since we began monitoring it on August 30, 2025.

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