GalaxyElec 10pcs 5V Red 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger B23

Was: $102.88
Now: $51.44
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SKU:
ZC318598
UPC:
4871470154014
Condition:
New
Availability:
Free Shipping. Estimated 2-4 days delivery.
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GalaxyElec 10pcs 5V Red 1 Channel Relay Module Board Shield with optocoupler Support High and Low Level Trigger B23