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Wide Compatibility
MEIRIYFA USB to RS232 DB9 Serial Female Converter Adapter Cable is designed to connect serial devices such as DB9 equipped PCs, routers, GPS, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs, Cellular Phones, PDAs, or ISDN Terminal Adapters through USB port.
Premium Material
Tinned copper conductor and triple shielding ensure the best data transfer rate. Soft, brushed PVC jacket provides ultimate wire flexibility.
Product Features:
Connector A: USB Type A male.
Connector B: RS-232 DB9 female.
Length: 1.8M.
Multi-layer shielding, plug and play.
High-speed data transmission.
USB 2.0 standard, backward compatible.
Standard Pinout
1.8M USB 2.0 to RS232 DB9 serial cable (male to female) is long enough for your devices to reach to a place needed (standard pinout: pin 2- TXD, Pin 3- RXD, Pin 5 - GND).
Plug and Play
DB9 serial port is seen as a COM port by your computer, and is available for use by any program that accesses COM ports, No need for an external power adapter: draws power directly from your computer via the USB connection.
USB to Serial DB9 Connection
By converting a USB to Serial DB9 Connection, with the com port USB serial adapter you can make use of older equipment that still relies on a DB-9 Serial Connection so there is no need to worry about upgrading to newer equipment.
Jeff S
Reviewed in the United States on April 2, 2025
Windows 11 computer does not recognize and can't find a driver to operate... don't buy any of these adaptors unless a drive is supplied with it
No tiene potencia
Reviewed in the United States on September 4, 2024
Óptimo
No funciona y quiero mi rembolso
Reviewed in Mexico on July 4, 2024
No funciona
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