StarTech.com USB to Serial Adapter Prolific PL 2303 3 ft 1m DB9 9 pin USB to RS232 Adapter Cable USB Serial - Office Depot
![Amazon.com: NooElec PL2303 USB to Serial (TTL) Module/Adapter with Female and Male Wiring Harnesses & Test Jumper. Compatible with Windows 98 Through Windows 7; Mac OS 8 Through OS X, Linux and Amazon.com: NooElec PL2303 USB to Serial (TTL) Module/Adapter with Female and Male Wiring Harnesses & Test Jumper. Compatible with Windows 98 Through Windows 7; Mac OS 8 Through OS X, Linux and](https://m.media-amazon.com/images/I/81GEKsCeFVL.jpg)
Amazon.com: NooElec PL2303 USB to Serial (TTL) Module/Adapter with Female and Male Wiring Harnesses & Test Jumper. Compatible with Windows 98 Through Windows 7; Mac OS 8 Through OS X, Linux and
![PL2303 USB to UART/TTL Adaptor Universal Serial Port Module USB Type-A 3 LED Indicator Lights VCCIO Power Supply Compatible for Windows 7/8/10/11 Computer - Walmart.com PL2303 USB to UART/TTL Adaptor Universal Serial Port Module USB Type-A 3 LED Indicator Lights VCCIO Power Supply Compatible for Windows 7/8/10/11 Computer - Walmart.com](https://i5.walmartimages.com/asr/3cc5480e-d80b-4166-a560-2ef16fc6a6f3.688c691947eef274f5a1677b9e61ccb6.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
PL2303 USB to UART/TTL Adaptor Universal Serial Port Module USB Type-A 3 LED Indicator Lights VCCIO Power Supply Compatible for Windows 7/8/10/11 Computer - Walmart.com
![Amazon.com: 1pcs/lot PL2303 PL2303HX PL2303TA PL2303 TA USB to UART TTL Cable Module 4p 4 pin RS232 Converter in Stock (PL2303HX) : Electronics Amazon.com: 1pcs/lot PL2303 PL2303HX PL2303TA PL2303 TA USB to UART TTL Cable Module 4p 4 pin RS232 Converter in Stock (PL2303HX) : Electronics](https://m.media-amazon.com/images/I/61q5QhXVv0L.jpg)
Amazon.com: 1pcs/lot PL2303 PL2303HX PL2303TA PL2303 TA USB to UART TTL Cable Module 4p 4 pin RS232 Converter in Stock (PL2303HX) : Electronics
![StarTech.com USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USB to RS232 Adapter Cable - USB Serial - Add an RS-232 serial port to your laptop or desktop StarTech.com USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USB to RS232 Adapter Cable - USB Serial - Add an RS-232 serial port to your laptop or desktop](https://content.etilize.com/Maximum/1010123446.jpg)
StarTech.com USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USB to RS232 Adapter Cable - USB Serial - Add an RS-232 serial port to your laptop or desktop
![Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chip 3.3 FT, USB 2.0 to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC, 1M Black : Electronics Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chip 3.3 FT, USB 2.0 to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC, 1M Black : Electronics](https://m.media-amazon.com/images/I/61yOesBcaZL.jpg)
Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chip 3.3 FT, USB 2.0 to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC, 1M Black : Electronics
![StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable - Add an RS232 serial port StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable - Add an RS232 serial port](https://content.etilize.com/1300/1017177476.jpg)
StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable - Add an RS232 serial port
![CH340 Mini serial port module of PL2303 , CH340E RS232 to TTL module upgrade USB to serial port in nine Brush small plates - AliExpress CH340 Mini serial port module of PL2303 , CH340E RS232 to TTL module upgrade USB to serial port in nine Brush small plates - AliExpress](https://ae01.alicdn.com/kf/Hd9dd680b98ee4253b5342856f7153dc31/CH340-Mini-serial-port-module-of-PL2303-CH340E-RS232-to-TTL-module-upgrade-USB-to-serial.jpg)
CH340 Mini serial port module of PL2303 , CH340E RS232 to TTL module upgrade USB to serial port in nine Brush small plates - AliExpress
![US$ 4.82 - XT-XINTE USB 2.0 to RS485 RS-485 DB9 COM Serial Port Device Converter Adapter Cable High Speed PL2303 USB2.0 5Mbp Cord 70cm Dropship - m.xt-xinte.com US$ 4.82 - XT-XINTE USB 2.0 to RS485 RS-485 DB9 COM Serial Port Device Converter Adapter Cable High Speed PL2303 USB2.0 5Mbp Cord 70cm Dropship - m.xt-xinte.com](https://us01.imgcdn.ymcart.com/25850/2019/11/19/3/f/3f787678a280c8f5.jpg?x-oss-process=image/quality,Q_90/resize,m_lfit,w_500,h_500/sharpen,100/interlace,0/auto-orient,0)
US$ 4.82 - XT-XINTE USB 2.0 to RS485 RS-485 DB9 COM Serial Port Device Converter Adapter Cable High Speed PL2303 USB2.0 5Mbp Cord 70cm Dropship - m.xt-xinte.com
![StarTech.com USB to Serial Adapter - Prolific PL-2303 - 3 ft / 1m - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial - Add an RS232 serial port to StarTech.com USB to Serial Adapter - Prolific PL-2303 - 3 ft / 1m - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial - Add an RS232 serial port to](https://content.etilize.com/Original/1019462158.jpg)
StarTech.com USB to Serial Adapter - Prolific PL-2303 - 3 ft / 1m - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial - Add an RS232 serial port to
![DTECH USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black) - Newegg.com DTECH USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black) - Newegg.com](https://c1.neweggimages.com/productimage/nb640/AP3DD200622RV02O.jpg)