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What are the Maximum Power Output and Data Transfer Rates for the USB Standards?
COM-1PD(USB)H Serial Communication USB I/O Unit
Product | StarTech.com USB C to Serial Adapter Cable with COM Port Retention, 16" (40cm) USB Type C to RS232 (DB9) Serial COM Port Converter Cable, For PLCs, Scanners, Printers, Windows/macOS/Linux -
RedCOM USB-COM (Mini, DB9) compact converter from USB to RS232
StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI - Null Modem - USB 1.1 / 2.0 - Bus-Powered (ICUSB232FTN) - serial adapter - USB 2.0 - RS-232 / Hayatspro
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