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1Pcs One Channel DC 12V Relay Module Board with Optocoupler Shield Support High and Low Level Trigger Relay Module for Arduino

USD 1.46USD 1.62

1Pcs One Channel DC 12V Relay Module Board with Optocoupler Shield Support High and Low Level Trigger Relay Module for Arduino

Description
Specification
R4363 TO-263
USD 9.40
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