GalaxyElec 5pcs 5V RED 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger B23

Was: $85.28
Now: $42.64
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SKU:
ZC174334
UPC:
4871470152416
Condition:
New
Availability:
Free Shipping. Estimated 2-4 days delivery.
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GalaxyElec 5pcs 5V RED 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger B23