Adapters

Gearmo offers a wide range of USB Adapters from USB to Ethernet to USB to Serial. We specialize in USB serial adapters spanning RS-232, RS-422, and RS-485 protocols providing premium quality USB Adapters. Our inventory also holds USB to IRDA adapters for wireless data transmission along with USB Cables for quality connectivity to USB products.

Showing 1–12 of 21 resultsSorted by popularity

2-Port Professional RS-232 USB 2.0 to Serial Adapter 5ft.
Rated 5.00 out of 5
$40.99
In stock
5ft. USB 2.0 RS-232 Serial Adapter with LED Indicators
Rated 4.88 out of 5
$29.29
In stock
4 Port Professional RS-232 USB 2.0 to Serial Adapter
Rated 4.85 out of 5
$63.99
In stock
PRO Single Port USB to Serial Adapter with Activity LED 3ft.
Rated 4.71 out of 5
$28.99
In stock
USB to RS-232 Serial Adapter DB9 – 8 Inch Short Cable
Rated 5.00 out of 5
$22.99
In stock
Pro 5ft. USB to RS-422 / RS-485 Converter w/FTDI Chip
Rated 4.79 out of 5
$45.29
In stock
USB-C 2.0 to Serial RS-232 16 Inch Adapter w/ LED Indicators
Rated 5.00 out of 5
$39.29
In stock
USB to 3.3v TTL PIN Header Cable
Rated 4.91 out of 5
$29.29
Available on backorder
USB 2.0 RS-232 Serial Adapter 16 Inches w/ LED Indicators
Rated 4.78 out of 5
$28.29
In stock
USB to RS232 Serial Adapter 3ft. Cable
Rated 4.86 out of 5
$28.99
In stock
Mini USB to Serial Adapter Hi-Speed 920K FTDI Chip
Rated 4.88 out of 5
$21.99
Available on backorder
USB to 3.3V/5V Serial UART TTL Auto Sensing Adapter
Rated 4.75 out of 5
$29.29
In stock