Refurbished Serial Adapters — 18 Deals

Moxa | USB to Serial Adapter,1 Port,RS-232/422/485

Arnorin DB9 Null Modem Female to Female Slimline Data Transfer Serial Port Adapter 10 Pack

RS232/485 to WiFi Ethernet Serial Server Converter, Modbus Gateway, MQTT Gateway, Support Serial to WIFI, Serial to Ethernet, Ethernet to WIFI, Serial to HTTPD Client etc. DC 6~36V Power Supply

BIFALE DB9 Breakout Connector (2 Male+2 Female), DB9 Solderless Connector RS232 D-SUB Serial Adapters 16mm thinner 9 Pin Port Terminal Breakout Board with Case Long Bolts Tail Pipe

DTECH USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM Port with FTDI Chipset Supports Windows 11 10 8 7 Mac Linux

SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI)

C2G Legrand Null Modem Adapter, DB25 Male to Female RS232 Serial Adapter, Beige 1.5 InchSerial Cable Adapter, 1 Count, C2G 02469

OTOTEC 3PCS RJ45 to RS485 Converter A Connects to PIN4 B Connects to PIN5 44x13x11mm RJ45 Connection Adapter to Achieve Data Transmission

waveshare RS232 to RS485 Converter, Active Digital Isolator, Rail-Mount Support, Multi-Isolation Protection, with LED Indicators

DTECH 3ft USB to TTL Serial Cable 3.3V 3 Pin TX RX Signal UART Adapter Debug Cord Genuine FTDI FT232RL Chip Compatible with Windows 11 10 8 7 Linux MAC OS 3Pin 3v3 2.54mm Dupont Female Header

UOTEK UTEK UT-882 1port USB2.0 to RS-232 Convertor High Speed USB 2.0 to Serial RS-232 DB-9 Converter - Supports Windows 8, 7, Vista, XP, 2000, 98, Linux and Mac

M.2 NVME to PCIe 3.0 x4 Adapter with Aluminum Heatsink Solution

Teyleten Robot FT232H USB to JTAG High-Speed Multifunction Serial Port Module SPI/I2C UART/FIFO SPI/I2C

EC Buying 2Pcs CH340C USB Type-C to UART Serial Port Adapter Downloader STC Microcontroller Program UART Serial Port Module Automatic Download Burner Module Without Cold Start

Green-utech 6FT USB to RS232 3 Pin Serial Adapter Cable Wire End FT231XS Chip (3 Pin)

DTECH RS232 to RS485 Converter Serial Adapter with 4 Position Terminal Block for Long Haul Data Communication Supports 600W Anti-Surge

JSAUX 4K DisplayPort to HDMI Adapter 2 Pack, Uni Directional DP Source to HDMI Display Converter, 4K@30Hz, 2K@60Hz, 1080P@120Hz, Male to Female, for Desktop GPU and PC DisplayPort Output-Grey

UOTEK UTEK UT-880 USB to RS-232 Interface Protocol Vonverter VER 2.0(1-Port USB to RS-232 Serial Converter with ESD Protection)