Serial port control MCU USB control switch PLC RS232 relay module computer board

16.98 $

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Lower than average, a bit

-0.5%

Reliable seller: 89%

Above average, safe to buy, sincere girl Store

More than 8 years of seller experience
High general feedback score (5513)
Customers are satisfied by communication
Items match description
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2.4% of customers were dissatisfied over the last 3 months

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