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USB To RS232/485 Serial Cable, Original FT232RNL Chip
USB TO RS232/485 Serial Cable
USB To RS232 Or USB To RS485 FT232RNL | 2m Cable | Stable Transmission
This product is a USB to RS232 / RS485 serial cable, adopts original FT232RNL chip. Onboard power supply and signal indicators, supports 3.3V / 5V level and RS232 / RS485 communication switching. Built-in self-recovery fuse, ESD and IO protection diode circuits, etc.
Specifications
PRODUCT TYPE
USB to RS232/485 serial cable
CHIP
Original FT232RNL chip
HOST PORT
USB
DEVICE PORT
RS232 / RS485 (switchable)
USB
Connector
USB-A
Protection
Self-recovery fuse, ESD protection
RS232
Connector
4PIN cable with female crimp connector
Protection
TVS tube, surge-suppress and ESD protection
Transmission mode
Point-to-point
Baud rate
300bps ~ 921600bps
RS485
Connector
4PIN cable with female crimp connector
Protection
200W lightningproof, surge-suppress and ESD protection
Transmission mode
Point-to-multipoints
Baud rate
300bps ~ 921600bps
LED INDICATORS
PWR
Power indicator, lights up when there is USB connection and voltage is detected
TXD
TX indicator, lights up when the USB port sends data
RXD
RX indicator, lights up when the device port sends data back
CABLE
Black, PVC sheath, 2m cable length
Onboard Original Chip
Onboard Original FT232RNL Chip, Providing Better Stability And Compatibility
Multi System Support
Supports Mac, Linux, Android, Win11/10/8.1/8/7, Etc.
Interface Introduction
Pinout Definition
5V
5V output for external devices
GND
Ground
A+/TX
RS485 differential signal positive A+ / RS232 TXD
B-/RX
RS485 differential signal negative B- / RS232 RXD
Outline Dimensions
* measured manually, for reference only
Resources
WIKI: www.waveshare.com/wiki/USB_TO_RS232/485_(C)
Package Contents:
Weight: 0.063 kg
USB TO RS232/485 (C) x1
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{"id":9871825273149,"title":"USB To RS232\/485 Serial Cable, Original FT232RNL Chip","handle":"usb-to-rs232","description":"\u003cdiv style=\"text-align: center;\" class=\"pdT\"\u003e\n\u003ch1 style=\"text-align: center;\" class=\"richTitle\"\u003eUSB TO RS232\/485 Serial Cable\u003c\/h1\u003e\n\u003ch3 style=\"text-align: center;\" class=\"richDesc\"\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003e\u003cspan class=\"hilitBlock3 round1234\"\u003eUSB To RS232\u003c\/span\u003e Or \u003cspan class=\"hilitBlock3 round1234\"\u003eUSB To RS485\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\" class=\"richDesc\"\u003eFT232RNL | 2m Cable | Stable Transmission\u003cbr\u003eMulti-Device Applicable | Multi-OS Compatible\u003c\/h3\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-RS232-485-C\/USB-TO-RS232-485-C-details-1.jpg\" alt=\"USB TO RS232\/485 serial cable, front view\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cp class=\"alignl pdTRBL2\"\u003eThis product is a USB to RS232 \/ RS485 serial cable, adopts original FT232RNL chip. Onboard power supply and signal indicators, supports 3.3V \/ 5V level and RS232 \/ RS485 communication switching. Built-in self-recovery fuse, ESD and IO protection diode circuits, etc.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"richTitle\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 70%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePRODUCT TYPE\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eUSB to RS232\/485 serial cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCHIP\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eOriginal FT232RNL chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHOST PORT\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDEVICE PORT\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eRS232 \/ RS485 (switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"2\"\u003eUSB\u003c\/th\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eUSB-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eSelf-recovery fuse, ESD protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"4\"\u003eRS232\u003c\/th\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e4PIN cable with female crimp connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eTVS tube, surge-suppress and ESD protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission mode\u003c\/td\u003e\n\u003ctd\u003ePoint-to-point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud rate\u003c\/td\u003e\n\u003ctd\u003e300bps ~ 921600bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"4\"\u003eRS485\u003c\/th\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e4PIN cable with female crimp connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003e200W lightningproof, surge-suppress and ESD protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission mode\u003c\/td\u003e\n\u003ctd\u003ePoint-to-multipoints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud rate\u003c\/td\u003e\n\u003ctd\u003e300bps ~ 921600bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"3\"\u003eLED INDICATORS\u003c\/th\u003e\n\u003ctd\u003ePWR\u003c\/td\u003e\n\u003ctd\u003ePower indicator, lights up when there is USB connection and voltage is detected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTXD\u003c\/td\u003e\n\u003ctd\u003eTX indicator, lights up when the USB port sends data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRXD\u003c\/td\u003e\n\u003ctd\u003eRX indicator, lights up when the device port sends data back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCABLE\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eBlack, PVC sheath, 2m cable length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\"\u003eOnboard Original Chip\u003c\/h2\u003e\n\u003cp class=\"richDesc\"\u003eOnboard Original FT232RNL Chip, Providing Better Stability And Compatibility\u003c\/p\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-RS232-485-C\/USB-TO-RS232-485-C-details-3.jpg\" alt=\"USB TO RS232\/485 serial cable, onboard original FT232RNL chip\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\"\u003eMulti System Support\u003c\/h2\u003e\n\u003cp class=\"richDesc\"\u003eSupports Mac, Linux, Android, Win11\/10\/8.1\/8\/7, Etc.\u003c\/p\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-RS232-485-C\/USB-TO-RS232-485-C-details-5.jpg\" alt=\"USB TO RS232\/485 serial cable, multi system Support\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\"\u003eInterface Introduction\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-RS232-485-C\/USB-TO-RS232-485-C-details-7.jpg\" alt=\"USB TO RS232\/485 serial cable, interface introduction\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\"\u003ePinout Definition\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-RS232-485-C\/USB-TO-RS232-485-C-details-9.jpg\" alt=\"USB TO RS232\/485 serial cable, pinout definition\"\u003e\n\u003ctable style=\"width: 70%; margin: auto;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e5V\u003c\/th\u003e\n\u003ctd\u003e5V output for external devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGND\u003c\/th\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eA+\/TX\u003c\/th\u003e\n\u003ctd\u003eRS485 differential signal positive A+ \/ RS232 TXD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eB-\/RX\u003c\/th\u003e\n\u003ctd\u003eRS485 differential signal negative B- \/ RS232 RXD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\"\u003eOutline Dimensions\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-RS232-485-C\/USB-TO-RS232-485-C-details-size.jpg\" alt=\"USB TO RS232\/485 serial cable, outline dimensions\"\u003e\n\u003cp class=\"note\"\u003e\u003cem\u003e* measured manually, for reference only\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"richTitle\"\u003eResources\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWIKI: \u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/USB_TO_RS232\/485_(C)\" id=\"tab-wiki\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/USB_TO_RS232\/485_(C)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003ePackage Contents:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWeight: \u003c\/strong\u003e\u003cspan\u003e0.063 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"std\"\u003e\n\u003cp\u003eUSB TO RS232\/485 (C) x1\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-RS232-485-C\/USB-TO-RS232-485-C-details-pack.jpg\" alt=\"USB TO RS232\/485 (C)\"\u003e\n\u003c\/div\u003e","published_at":"2025-03-20T08:56:22+05:30","created_at":"2025-03-20T08:46:09+05:30","vendor":"Waveshare","type":"Wireless Communications","tags":["2.4GHz","29573","2GB","4","485","4GB","5Ghz","802.11ac","8GB","band","dual","ELC3","ETH","FT232","FT232RNL","Gateway","INDSTRL","industrial","IPEX","RPIACC","RS232","RS485","Serial Server","UART-MOD","USB-ACC","USB-TESTER","WAVESHARE","WVSH"],"price":129999,"price_min":129999,"price_max":129999,"available":true,"price_varies":false,"compare_at_price":189999,"compare_at_price_min":189999,"compare_at_price_max":189999,"compare_at_price_varies":false,"variants":[{"id":50030813708605,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ELC3078","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"USB To RS232\/485 Serial Cable, Original FT232RNL Chip","public_title":null,"options":["Default Title"],"price":129999,"weight":80,"compare_at_price":189999,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-1.jpg?v=1742441072","\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-5.jpg?v=1742441072","\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-4.jpg?v=1742441072","\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-3.jpg?v=1742441072","\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-2.jpg?v=1742441072"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-1.jpg?v=1742441072","options":["Title"],"media":[{"alt":null,"id":43600990798141,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-1.jpg?v=1742441072"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-1.jpg?v=1742441072","width":800},{"alt":null,"id":43600990830909,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-5.jpg?v=1742441072"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-5.jpg?v=1742441072","width":800},{"alt":null,"id":43600990863677,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-4.jpg?v=1742441072"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-4.jpg?v=1742441072","width":800},{"alt":null,"id":43600990929213,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-3.jpg?v=1742441072"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-3.jpg?v=1742441072","width":800},{"alt":null,"id":43600990961981,"position":5,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-2.jpg?v=1742441072"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/usb-to-rs232-485-c-2.jpg?v=1742441072","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"text-align: center;\" class=\"pdT\"\u003e\n\u003ch1 style=\"text-align: center;\" class=\"richTitle\"\u003eUSB TO RS232\/485 Serial Cable\u003c\/h1\u003e\n\u003ch3 style=\"text-align: center;\" class=\"richDesc\"\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003e\u003cspan class=\"hilitBlock3 round1234\"\u003eUSB To RS232\u003c\/span\u003e Or \u003cspan class=\"hilitBlock3 round1234\"\u003eUSB To RS485\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\" class=\"richDesc\"\u003eFT232RNL | 2m Cable | Stable Transmission\u003cbr\u003eMulti-Device Applicable | Multi-OS Compatible\u003c\/h3\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-RS232-485-C\/USB-TO-RS232-485-C-details-1.jpg\" alt=\"USB TO RS232\/485 serial cable, front view\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cp class=\"alignl pdTRBL2\"\u003eThis product is a USB to RS232 \/ RS485 serial cable, adopts original FT232RNL chip. Onboard power supply and signal indicators, supports 3.3V \/ 5V level and RS232 \/ RS485 communication switching. Built-in self-recovery fuse, ESD and IO protection diode circuits, etc.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"richTitle\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 70%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePRODUCT TYPE\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eUSB to RS232\/485 serial cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCHIP\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eOriginal FT232RNL chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHOST PORT\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDEVICE PORT\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eRS232 \/ RS485 (switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"2\"\u003eUSB\u003c\/th\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eUSB-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eSelf-recovery fuse, ESD protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"4\"\u003eRS232\u003c\/th\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e4PIN cable with female crimp connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eTVS tube, surge-suppress and ESD protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission mode\u003c\/td\u003e\n\u003ctd\u003ePoint-to-point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud rate\u003c\/td\u003e\n\u003ctd\u003e300bps ~ 921600bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"4\"\u003eRS485\u003c\/th\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e4PIN cable with female crimp connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003e200W lightningproof, surge-suppress and ESD protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission mode\u003c\/td\u003e\n\u003ctd\u003ePoint-to-multipoints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud rate\u003c\/td\u003e\n\u003ctd\u003e300bps ~ 921600bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"3\"\u003eLED INDICATORS\u003c\/th\u003e\n\u003ctd\u003ePWR\u003c\/td\u003e\n\u003ctd\u003ePower indicator, lights up when there is USB connection and voltage is detected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTXD\u003c\/td\u003e\n\u003ctd\u003eTX indicator, lights up when the USB port sends data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRXD\u003c\/td\u003e\n\u003ctd\u003eRX indicator, lights up when the device port sends data back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCABLE\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eBlack, PVC sheath, 2m cable length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\"\u003eOnboard Original Chip\u003c\/h2\u003e\n\u003cp class=\"richDesc\"\u003eOnboard Original FT232RNL Chip, Providing Better Stability And Compatibility\u003c\/p\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-RS232-485-C\/USB-TO-RS232-485-C-details-3.jpg\" alt=\"USB TO RS232\/485 serial cable, onboard original FT232RNL chip\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\"\u003eMulti System Support\u003c\/h2\u003e\n\u003cp class=\"richDesc\"\u003eSupports Mac, Linux, Android, Win11\/10\/8.1\/8\/7, Etc.\u003c\/p\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-RS232-485-C\/USB-TO-RS232-485-C-details-5.jpg\" alt=\"USB TO RS232\/485 serial cable, multi system Support\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\"\u003eInterface Introduction\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-RS232-485-C\/USB-TO-RS232-485-C-details-7.jpg\" alt=\"USB TO RS232\/485 serial cable, interface introduction\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\"\u003ePinout Definition\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-RS232-485-C\/USB-TO-RS232-485-C-details-9.jpg\" alt=\"USB TO RS232\/485 serial cable, pinout definition\"\u003e\n\u003ctable style=\"width: 70%; margin: auto;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e5V\u003c\/th\u003e\n\u003ctd\u003e5V output for external devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGND\u003c\/th\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eA+\/TX\u003c\/th\u003e\n\u003ctd\u003eRS485 differential signal positive A+ \/ RS232 TXD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eB-\/RX\u003c\/th\u003e\n\u003ctd\u003eRS485 differential signal negative B- \/ RS232 RXD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\"\u003eOutline Dimensions\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-RS232-485-C\/USB-TO-RS232-485-C-details-size.jpg\" alt=\"USB TO RS232\/485 serial cable, outline dimensions\"\u003e\n\u003cp class=\"note\"\u003e\u003cem\u003e* measured manually, for reference only\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"richTitle\"\u003eResources\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWIKI: \u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/USB_TO_RS232\/485_(C)\" id=\"tab-wiki\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/USB_TO_RS232\/485_(C)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003ePackage Contents:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWeight: \u003c\/strong\u003e\u003cspan\u003e0.063 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"std\"\u003e\n\u003cp\u003eUSB TO RS232\/485 (C) x1\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-RS232-485-C\/USB-TO-RS232-485-C-details-pack.jpg\" alt=\"USB TO RS232\/485 (C)\"\u003e\n\u003c\/div\u003e"}
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