![StarTech.com ICUSB2321F USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter - Newegg.com StarTech.com ICUSB2321F USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter - Newegg.com](https://c1.neweggimages.com/productimage/nb640/12-200-964-V05.jpg)
StarTech.com ICUSB2321F USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter - Newegg.com
![Amazon.com: FTDI chip USB to 3.3v TTL UART Serial Cable, Wire end, 6ft, TTL-232R-3V3-WE Compatible : Electronics Amazon.com: FTDI chip USB to 3.3v TTL UART Serial Cable, Wire end, 6ft, TTL-232R-3V3-WE Compatible : Electronics](https://m.media-amazon.com/images/I/71JD3T28YRL.jpg)
Amazon.com: FTDI chip USB to 3.3v TTL UART Serial Cable, Wire end, 6ft, TTL-232R-3V3-WE Compatible : Electronics
![FTDI USB to 1.8V 2.5V 3.3V 5V TTL UART Switch Serial Adapter Module Support Win7/8/10/Android/Mac os - AliExpress FTDI USB to 1.8V 2.5V 3.3V 5V TTL UART Switch Serial Adapter Module Support Win7/8/10/Android/Mac os - AliExpress](https://ae01.alicdn.com/kf/Heb0674d6018a4a17a5dd389428ad9f52w/FTDI-USB-to-1-8V-2-5V-3-3V-5V-TTL-UART-Switch-Serial-Adapter-Module.jpg)
FTDI USB to 1.8V 2.5V 3.3V 5V TTL UART Switch Serial Adapter Module Support Win7/8/10/Android/Mac os - AliExpress
![Amazon.com: Green-utech FTDI chip USB to 5v TTL UART Serial Cable, Connector end, 1.8m, TTL-232R-5V Compatible : Electronics Amazon.com: Green-utech FTDI chip USB to 5v TTL UART Serial Cable, Connector end, 1.8m, TTL-232R-5V Compatible : Electronics](https://m.media-amazon.com/images/I/61ySBpPcC5L.jpg)
Amazon.com: Green-utech FTDI chip USB to 5v TTL UART Serial Cable, Connector end, 1.8m, TTL-232R-5V Compatible : Electronics
![FTDI Serial TTL-232 USB Cable : ID 70 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits FTDI Serial TTL-232 USB Cable : ID 70 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/70-03.jpg)
FTDI Serial TTL-232 USB Cable : ID 70 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![Amazon.com: FTDI Chip USB to 5v TTL UART Serial Cable 6 Way 0.1" Pitch Terminated Connector 5.0V Signalling Converter Adapter Cable 6FT Compatible TTL-232R-5V : Electronics Amazon.com: FTDI Chip USB to 5v TTL UART Serial Cable 6 Way 0.1" Pitch Terminated Connector 5.0V Signalling Converter Adapter Cable 6FT Compatible TTL-232R-5V : Electronics](https://m.media-amazon.com/images/I/61Jh6BaSKvL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: FTDI Chip USB to 5v TTL UART Serial Cable 6 Way 0.1" Pitch Terminated Connector 5.0V Signalling Converter Adapter Cable 6FT Compatible TTL-232R-5V : Electronics
![USB to Serial Adapter Cable w/ Isolation - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com USB to Serial Adapter Cable w/ Isolation - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com](https://media.startech.com/cms/products/gallery_large/icusb2321fis.main.jpg)