![Amazon.com: Manhattan 151849 USB to Serial Converter, Connects One Serial Device to a USB Port, Prolific PL-2303RA Chip, 1.8 m (6 ft.) : Electronics Amazon.com: Manhattan 151849 USB to Serial Converter, Connects One Serial Device to a USB Port, Prolific PL-2303RA Chip, 1.8 m (6 ft.) : Electronics](https://m.media-amazon.com/images/I/61QauVJaAdL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Manhattan 151849 USB to Serial Converter, Connects One Serial Device to a USB Port, Prolific PL-2303RA Chip, 1.8 m (6 ft.) : Electronics
![Amazon.com: SinLoon USB to Parallel Port Adapter USB to IEEE1284 CN36 Parallel Printer Cable Adapter for Printer (2.8FT) : Electronics Amazon.com: SinLoon USB to Parallel Port Adapter USB to IEEE1284 CN36 Parallel Printer Cable Adapter for Printer (2.8FT) : Electronics](https://m.media-amazon.com/images/I/71IF8GeJ30L._AC_UF894,1000_QL80_.jpg)
Amazon.com: SinLoon USB to Parallel Port Adapter USB to IEEE1284 CN36 Parallel Printer Cable Adapter for Printer (2.8FT) : Electronics
![Amazon.com: Manhattan USB to Serial Converter Connects One Serial Device to A USB Port (205146) : Electronics Amazon.com: Manhattan USB to Serial Converter Connects One Serial Device to A USB Port (205146) : Electronics](https://m.media-amazon.com/images/I/51Zpf-g8CJL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Manhattan USB to Serial Converter Connects One Serial Device to A USB Port (205146) : Electronics
![Amazon.com: LFHUKEJI RJ45 to RS232, DB9 9-Pin Serial Port Female to RJ45 Female Cat5 Ethernet LAN Console 9.8Ft : Electronics Amazon.com: LFHUKEJI RJ45 to RS232, DB9 9-Pin Serial Port Female to RJ45 Female Cat5 Ethernet LAN Console 9.8Ft : Electronics](https://m.media-amazon.com/images/I/61OLSyk+h6L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: LFHUKEJI RJ45 to RS232, DB9 9-Pin Serial Port Female to RJ45 Female Cat5 Ethernet LAN Console 9.8Ft : Electronics
![Amazon.com : LINDY 1.5 Meter USB to Serial Adapter 9 Way RS-232 (42855) : Electrical Distribution Products : Electronics Amazon.com : LINDY 1.5 Meter USB to Serial Adapter 9 Way RS-232 (42855) : Electrical Distribution Products : Electronics](https://m.media-amazon.com/images/I/61EpZScSUYL._AC_UF350,350_QL80_.jpg)
Amazon.com : LINDY 1.5 Meter USB to Serial Adapter 9 Way RS-232 (42855) : Electrical Distribution Products : Electronics
![Amazon.com: ftdi USB rs232 to rj9 Serial Cable for pc Connect celestron nexstar eq6 Hand Control Cable handcontroller Serial Adapter Cable : Electronics Amazon.com: ftdi USB rs232 to rj9 Serial Cable for pc Connect celestron nexstar eq6 Hand Control Cable handcontroller Serial Adapter Cable : Electronics](https://m.media-amazon.com/images/I/61oRbPYGt-L._AC_UF894,1000_QL80_.jpg)
Amazon.com: ftdi USB rs232 to rj9 Serial Cable for pc Connect celestron nexstar eq6 Hand Control Cable handcontroller Serial Adapter Cable : Electronics
![Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black : Electronics Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black : Electronics](https://m.media-amazon.com/images/I/51As8or7D4S.jpg)
Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black : Electronics
![Amazon.com: StarTech.com 10' RS232 Serial Null Modem Cable - Null modem cable - DB-9 (F) to DB-9 (F) - 10 ft (SCNM9FF) : Electronics Amazon.com: StarTech.com 10' RS232 Serial Null Modem Cable - Null modem cable - DB-9 (F) to DB-9 (F) - 10 ft (SCNM9FF) : Electronics](https://m.media-amazon.com/images/I/71qp7FqV3NL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 10' RS232 Serial Null Modem Cable - Null modem cable - DB-9 (F) to DB-9 (F) - 10 ft (SCNM9FF) : Electronics
![Amazon.com: RW RoutersWholesale FTDI USB Console Cable USB to RJ45 RS232 Switch Router : Electronics Amazon.com: RW RoutersWholesale FTDI USB Console Cable USB to RJ45 RS232 Switch Router : Electronics](https://m.media-amazon.com/images/I/71w8u+Y6YZL.jpg)
Amazon.com: RW RoutersWholesale FTDI USB Console Cable USB to RJ45 RS232 Switch Router : Electronics
![Amazon.com : LINDY 1.5 Meter USB to Serial Adapter 9 Way RS-232 (42855) : Electrical Distribution Products : Electronics Amazon.com : LINDY 1.5 Meter USB to Serial Adapter 9 Way RS-232 (42855) : Electrical Distribution Products : Electronics](https://m.media-amazon.com/images/I/61BGzLiJ6PL._AC_UF894,1000_QL80_.jpg)
Amazon.com : LINDY 1.5 Meter USB to Serial Adapter 9 Way RS-232 (42855) : Electrical Distribution Products : Electronics
![Amazon.com: CableCreation USB to RS232 Cable (FTDI Chipset), 3 Feet RS-232 Male DB9 Serial Converter Cable for Windows 10, 8.1, 8,7, Vista, XP, 2000, Linux, Mac OS X 10.6 and Above,1M / Black : Electronics Amazon.com: CableCreation USB to RS232 Cable (FTDI Chipset), 3 Feet RS-232 Male DB9 Serial Converter Cable for Windows 10, 8.1, 8,7, Vista, XP, 2000, Linux, Mac OS X 10.6 and Above,1M / Black : Electronics](https://m.media-amazon.com/images/I/61ASVw1jt6L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: CableCreation USB to RS232 Cable (FTDI Chipset), 3 Feet RS-232 Male DB9 Serial Converter Cable for Windows 10, 8.1, 8,7, Vista, XP, 2000, Linux, Mac OS X 10.6 and Above,1M / Black : Electronics
![Amazon.com: HiLetgo CP2102 USB 2.0 to TTL Module Serial Converter Adapter Module USB to TTL Downloader with Jumper Wires : Electronics Amazon.com: HiLetgo CP2102 USB 2.0 to TTL Module Serial Converter Adapter Module USB to TTL Downloader with Jumper Wires : Electronics](https://m.media-amazon.com/images/I/61K3wjnP2IL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HiLetgo CP2102 USB 2.0 to TTL Module Serial Converter Adapter Module USB to TTL Downloader with Jumper Wires : Electronics
![Amazon.com: USB-RS232-RJ9 for celestron Scope Control Cable, nexstar Hand Control Upgrade Cable (6ft, USB to RJ9) : Electronics Amazon.com: USB-RS232-RJ9 for celestron Scope Control Cable, nexstar Hand Control Upgrade Cable (6ft, USB to RJ9) : Electronics](https://m.media-amazon.com/images/I/61bz5TYjUrL._AC_UF894,1000_QL80_.jpg)
Amazon.com: USB-RS232-RJ9 for celestron Scope Control Cable, nexstar Hand Control Upgrade Cable (6ft, USB to RJ9) : Electronics
![Amazon.com: StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, Prolific IC, USB to Serial Adapter for PLC/Printer/Scanner/Switch, USB to COM Port Adapter, Windows/Mac (1P3FP-USB- SERIAL) : Electronics Amazon.com: StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, Prolific IC, USB to Serial Adapter for PLC/Printer/Scanner/Switch, USB to COM Port Adapter, Windows/Mac (1P3FP-USB- SERIAL) : Electronics](https://m.media-amazon.com/images/I/71x6WVyTQxL._AC_UF350,350_QL80_.jpg)
Amazon.com: StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, Prolific IC, USB to Serial Adapter for PLC/Printer/Scanner/Switch, USB to COM Port Adapter, Windows/Mac (1P3FP-USB- SERIAL) : Electronics
![Amazon.com: StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, Prolific IC, USB to Serial Adapter for PLC/Printer/Scanner/Switch, USB to COM Port Adapter, Windows/Mac (1P3FP-USB- SERIAL) : Electronics Amazon.com: StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, Prolific IC, USB to Serial Adapter for PLC/Printer/Scanner/Switch, USB to COM Port Adapter, Windows/Mac (1P3FP-USB- SERIAL) : Electronics](https://m.media-amazon.com/images/I/81t4rWLHyDL._AC_UF350,350_QL80_.jpg)
Amazon.com: StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, Prolific IC, USB to Serial Adapter for PLC/Printer/Scanner/Switch, USB to COM Port Adapter, Windows/Mac (1P3FP-USB- SERIAL) : Electronics
![Amazon.com: zdyCGTime RJ45 to RS232 Cable, DB9 9-Pin Serial Port Female&Male to RJ45 Female Cat5/6 Ethernet LAN Console(15CM/6Inch) 2Pack : Electronics Amazon.com: zdyCGTime RJ45 to RS232 Cable, DB9 9-Pin Serial Port Female&Male to RJ45 Female Cat5/6 Ethernet LAN Console(15CM/6Inch) 2Pack : Electronics](https://m.media-amazon.com/images/I/51sT2%2BIfP%2BL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA276%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: zdyCGTime RJ45 to RS232 Cable, DB9 9-Pin Serial Port Female&Male to RJ45 Female Cat5/6 Ethernet LAN Console(15CM/6Inch) 2Pack : Electronics
![Amazon.com: StarTech.com 1m Black DB9 RS232 Serial Null Modem Cable F/F - DB9 Female to Female - 9 pin RS232 Null Modem Cable - 1 meter, Black : Electronics Amazon.com: StarTech.com 1m Black DB9 RS232 Serial Null Modem Cable F/F - DB9 Female to Female - 9 pin RS232 Null Modem Cable - 1 meter, Black : Electronics](https://m.media-amazon.com/images/I/41UPu0UmVBL.jpg)
Amazon.com: StarTech.com 1m Black DB9 RS232 Serial Null Modem Cable F/F - DB9 Female to Female - 9 pin RS232 Null Modem Cable - 1 meter, Black : Electronics
![Amazon.com: CableCreation USB to RS232 Serial Adapter (FTDI Chip), 3.3 Feet USB to DB9 Female Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X, macOS, 1 Meter/Black : Electronics Amazon.com: CableCreation USB to RS232 Serial Adapter (FTDI Chip), 3.3 Feet USB to DB9 Female Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X, macOS, 1 Meter/Black : Electronics](https://m.media-amazon.com/images/I/61LFgyn+WlL._AC_UF894,1000_QL80_.jpg)
Amazon.com: CableCreation USB to RS232 Serial Adapter (FTDI Chip), 3.3 Feet USB to DB9 Female Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X, macOS, 1 Meter/Black : Electronics
![Amazon.com: GAGALOR 1 Meter USB to TTL Serial Port Cable RS232 0.1 Inch 4 Pin Female 3.3V Converter : Electronics Amazon.com: GAGALOR 1 Meter USB to TTL Serial Port Cable RS232 0.1 Inch 4 Pin Female 3.3V Converter : Electronics](https://m.media-amazon.com/images/I/51ByP+irtXL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: GAGALOR 1 Meter USB to TTL Serial Port Cable RS232 0.1 Inch 4 Pin Female 3.3V Converter : Electronics
![Amazon.com : LINDY 1.5 Meter USB to Serial Adapter 9 Way RS-232 (42855) : Electrical Distribution Products : Electronics Amazon.com : LINDY 1.5 Meter USB to Serial Adapter 9 Way RS-232 (42855) : Electrical Distribution Products : Electronics](https://m.media-amazon.com/images/I/61hcjWF4HfL._AC_UF894,1000_QL80_.jpg)
Amazon.com : LINDY 1.5 Meter USB to Serial Adapter 9 Way RS-232 (42855) : Electrical Distribution Products : Electronics
![Amazon.com: DB9-RS232-RJ9 for celestron Scope Control Cable, nexstar Hand Control Upgrade Cable (6ft, DB9 to RJ9) : Electronics Amazon.com: DB9-RS232-RJ9 for celestron Scope Control Cable, nexstar Hand Control Upgrade Cable (6ft, DB9 to RJ9) : Electronics](https://m.media-amazon.com/images/I/61vU0RAH99L._AC_UF894,1000_QL80_.jpg)