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5V 12V 24V 2 channel relay module optocoupler isolation support high and low level trigger for MCU

USD 1.20

5V 12V 24V 2 channel relay module optocoupler isolation support high and low level trigger for MCU

Description
Specification
IC NEW 100% PEB22320N PLCC44
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IC NEW 100% D72068L PLCC84
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