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"external usb modem"
CableCreation USB to RS232 Male Adapter with PL2303 Chipset, USB to DB9 Serial Converter for Windows 11, 10, 8.1, 8, 7, Linux and Mac OS,Black
Limited time offer, ends 11/08
$15.28
Free Shipping
5Pcs CH340G SOP-16 USB to Serial Adapter Chip IC SMD CH340 SMD Serial Chip USB to Serial Port Chip
Limited time offer, ends 11/09
$11.99
Free Shipping
USB 2.0 to RS485 DB9 Serial Converter Adapter PL2303 chipset Cable Wholesale HXSP*2108F
Limited time offer, ends 11/08
$17.74
Free Shipping
5Pcs CH340C SOP-16 USB to Serial Adapter Chip SMD CH340 SMD Serial Chip Built-in Crystal Oscillator
Limited time offer, ends 11/09
$11.99
Free Shipping
USB to Serial Adapter CP2102 Module USB to TTL Serial Adapter 6Pin USB 2.0 Serial Converter Downloader for UART STC STC89C52 Downloader 3.3V 5V Output
Limited time offer, ends 11/09
$11.99
Free Shipping
CableCreation USB to RS232 Adapter with PL2303 Chip, USB to DB9 Serial Female Converter Compatible with Windows 10, 8.1, 8, 7, Vista, XP, Linux and Mac OS X 10.6 and Above,Black
Limited time offer, ends 11/08
$22.28
Free Shipping
2 Pack CH343P USB to Serial Port Module 6Mbps 5V 3.3V TTL UART CH343 Debugging Burning Downloading Type-C Switch Instead CH340
Limited time offer, ends 11/09
$11.99
Free Shipping
USB to Ethernet Adapter, USB 3.0 to 10/100/1000 Gigabit Ethernet LAN Network Adapter Compatible for MacBook, Surface Pro, Notebook PC with Windows7/8/10, XP, Vista, Mac
Limited time offer, ends 11/08
$21.88
Free Shipping
1.5M USB to Printer Adapter Cables 90 Degree USB 2.0 A Male to B Right Angle Plug Converter Lead 480Mbps High Speed Wireless Wired Adaptor Scanner Extension Cord (Right)
Limited time offer, ends 11/09
$16.09
Free Shipping
