RS-485 RS-422 DB9 Pin Female COM Serial Port Chip RS485 USB Rs485 RS422 Adapter Converter PL2303 Isolated USB To A

RS-485 RS-422 DB9 Pin Female COM Serial Port Chip RS485 USB Rs485 RS422 Adapter Converter PL2303 Isolated USB To A
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sku: 1005004594442581
$9.10
Shipping from: China
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