QIANRENON✓Serial AdaptersQIANRENON DB9 Panel Mount Straight Through Connector 9-pin RS232 Serial Female to Female Panel Mount Socket Converter Coupler, for Communication, Network, Video★★★★★4.2$41.99View
DTECH✓Serial AdaptersDTECH 2m USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10 8 7 XP Mac★★★★★4.3$53.99View
GTIWUNG⏳Serial AdaptersGTIWUNG Slimline Serial DB9 Gender Changer, DB9 Null Modem Female to Female Male to Male Slimline Data Transfer Serial Port Adapter 12 Pack$21.10View
Bewinner⏳Serial AdaptersBewinner RS485 Converter Adapter, RS-232 To 485/422 Converter Adapter Cascadable 16-32 Devices Converter for Attendance Machines, Compatible with RS-232, RS-485, RS-422 Standards$12.36View
AAOTOKK⏳Serial AdaptersAAOTOKK DB9 Screw Terminal Block Adapter D-SUB 9-pin RS232 Male to 9+1 Pin/Way Female Serial Terminal Breakout Board Connector Signal Module with case (2Pcak/Male)$10.55View
AAOTOKK⏳Serial AdaptersAAOTOKK DB9 Screw Terminal Block Adapter D-SUB 9-pin RS232 Female to 9 +1 Pin/Way Female Serial Terminal Breakout Board Connector Signal Module with case (2Pcak/F)$10.55View
Suamdoen⏳Serial AdaptersSuamdoen USB RS232 Serial Adapter Converter Board FT232RL PCBA Support Win10 Win11$13.07View
DSD TECH⏳Serial AdaptersDSD TECH SH-B20 RS485 to Bluetooth SPP Adapter Support Android and Windows OS$29.85View
Hailege⏳Serial AdaptersHailege 2pcs USB 2.0 to RS232 Chipset CH340 Serial Converter 9 Pin USB 2.0 to RS232 c Adapter for Win7/8$7.91View
ANGEEK⏳Serial AdaptersANGEEK 5 pieces MAX485 Module 5V TTL to RS485 Converter Module compatible with Arduino Raspberry Pi DIY$13.84View
YIOVVOM⏳Serial AdaptersYIOVVOM DB9 Breakout Connector to Wiring Terminal RS232 D-SUB Female Serial Adapters Port Breakout Board Solder-Free Module with case(2 PCS Female Adapter)$13.43View
Futheda⏳Serial AdaptersFutheda D-sub DB25 Female Breakout Board Adapter Connector 25-pin 2-row Solderless Port Serial Terminal Block Adapter Signal Module with Long Bolts Nuts with Case$14.38View
Futheda⏳Serial AdaptersFutheda D-sub DB9 Interface Breakout Board Connector 9-pin 2-row Male RS-232 Serial Port Solderless Terminal Block Adapter$7.91View
Futheda⏳Serial AdaptersFutheda D-SUB DB9 RS232 Female Breakout Board Adapter Connector 9-pin 2-row Serial Port Solderless Terminal Block Adapter Connector Signal Module with Case$12.61View
Futheda⏳Serial AdaptersFutheda 2Pcs D-sub DB9 Interface Breakout Board Connector 9-pin 2-row Female RS-232 Serial Port Solderless Terminal Block Adapter$10.55View
WITMOTION⏳Serial AdaptersWITMOTION USB-UART Converter 3-in-1 Multifunctional(TTL/RS232/ RS485) 3.3-5V Serial Adapter, with CH340 chip Compatible with Windows 7,8,Linux, Development Projects$25.72View
Digitus⏳Serial AdaptersDIGITUS USB to serial adapter - RS232 converter - USB 2.0 Type-A to DSUB 9M - PL2303GT chipset - Incl. 80 cm cable$14.34View
AZDelivery⏳Serial AdaptersAZDelivery Compatible with HD44780 2004 4x20 Serial LCD Black Character Display Board IIC PCF8574T I2C Adapter Converter Bundle Compatible with Arduino and Raspberry Pi Including E-Book! (Pack of 5)$31.68View
DSD TECH⏳Serial AdaptersDSD TECH SH-U09C2 USB to TTL Adapter Built-in FTDI FT232RL IC for Debugging and Programming$15.83View
Zunate⏳Serial AdaptersUSB to Serial RS232 Port, USB To RS232 Serial Port 2Pcs HL-340 USB to RS232 Serial Port Adapter 9 Pin Serial Cable, fit for / 98 / 98se / ME / 2000 / XP / 32bit 64bit / Vsita$8.77View
DSD TECH⏳Serial AdaptersDSD TECH SH-U09C3 Isolated USB to TTL Adapter Featuring FTDI FT232RL IC$21.11View
Logilink⏳Serial AdaptersLogiLink AU0051 - USB (Type C) to Serial RS232 (D-Sub 9pin) Adapter with PL2303TA Chipset for Windows (7/8/8.1/10), Mac OS, Linux$129.48View
Waveshare⏳Serial AdaptersWaveshare USB to RS232/RS485/TTL Interface Converter Industrial Isolated Converter with Original FT232RL Inside, 300-921600bps Baudrate Onboard Power Isolation, ADI Magnetical Isolation$35.48View
TECNOIOT⏳Serial AdaptersTECNOIOT 2pcs Ra-02 SX1278 433MHz Wireless Serial Port Interface LoRa Spread Ra02$23.69View