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"usb serial adapter"
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- Sold by Newegg
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1.5m USB-C to RS232 DB9 Male Serial Adapter, Supports Windows XP/Vista/7/8.1/10, Mac OS, No External Power Required
Limited time offer, ends 11/15
$30.38
Free Shipping
1.5m USB-C to RS232 DB9 Male Serial Adapter, Supports Windows XP/Vista/7/8.1/10, Mac OS, No External Power Required
Limited time offer, ends 11/15
$29.02
Free Shipping
AJMRTC USB to RS485 Serial Adapter, Wide OS Compatibility RS485 to USB Converter Compatible with Windows XP/7/10/11, Vista, Linux, macOS, WinCE 5.0 for Industrial Serial Communication
Limited time offer, ends 11/25
$11.47
Free Shipping
MICRO CONNECTORS USB 2.0 A-Male to DB9-Male Serial Adapter 10-Pack (E07-160-10P)
$104.99
$12.99 Shipping
FT232BL Chip USB to TTL Serial Adapter Module, 6Pin FT232RL Replacement USB to RS232 UART Converter Board
Limited time offer, ends 11/25
$20.98
Free Shipping
USB to Serial Adapter 10 in 1 USB Adapter Micro-USB USB to RS232 TTL RS485 Serial Adapter CP2102 Version Full Interworking Serial to USB Adapter with Micro USB Cable and Dupond Cable
Limited time offer, ends 11/15
$11.71
Free Shipping