1 Channel 5V Relay Module Board Shield with ptocoupler Isolation high and Low Level Trigger one Channel Relay Expansion Board

Was: $61.82
Now: $30.91
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SKU:
ZC66219
UPC:
7413653483916
Condition:
New
Availability:
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1 Channel 5V Relay Module Board Shield with ptocoupler Isolation high and Low Level Trigger one Channel Relay Expansion Board