USB2.0 to RS-485 DB9 pin Female COM Serial Port Chip PL2303 isolated USB to a RS485 USB RS485 Adapter Converter

USB2.0 to RS-485 DB9 pin Female COM Serial Port Chip PL2303 isolated USB to a RS485 USB RS485 Adapter Converter
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sku: 1005007190285758
$16.57
Shipping from: China