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⚡ Stay connected, protected, and ahead of the curve with Waveshare’s USB to RS485 converter!
The Waveshare USB to RS485 Converter is a compact, industrial-grade adapter featuring original FT232RL and SP485EEN chips for fast, stable communication. It integrates advanced protection circuits including lightning-proof, resettable fuse, ESD protection, and TVS diode to ensure device safety and durability. Compatible with TVs and industrial control equipment, it offers plug-and-play USB Type-A connectivity with 3 LED indicators for real-time status monitoring. Highly rated and trusted by professionals, it’s the go-to solution for reliable RS485 communication.












| ASIN | B081NBCJRS |
| Best Sellers Rank | #12,530 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #26 in Serial Adapters |
| Brand | Waveshare |
| Brand Name | Waveshare |
| Colour | USB TO RS485 |
| Compatible Devices | Television |
| Connector Type | USB Type A |
| Country of Origin | China |
| Current Rating | 1 Amps |
| Customer Reviews | 4.6 out of 5 stars 415 Reviews |
| External Testing Certification | Não aplicável |
| Finish Type | Matte |
| Input Voltage | 5 Volts |
| Item Package Quantity | 1 |
| Item Type Name | computer-motherboards |
| Item Weight Unit of Measure | 0.01 Kilograms |
| Manufacturer | Waveshare |
| Manufacturer Part Number | USB TO RS485 |
| Model Number | USB TO RS485 |
| Number of Items | 1 |
| Number of Ports | 1 |
| Power Plug Type | No Plug |
| Product Finish Type | Matte |
| Specific Uses For Product | Industrial Control Equipments, Personal computer, Laptop |
| UPC | 614961956391 719209449007 |
| Unit Count | 1.0 Count |
S**Y
Excellent one
Excellent Item. Must buy
B**Y
Worked perfectly
I used this to connect my Solar Assistant to my Sol-Ark inverter through the RS485 port so I can use both the Sol-Ark app and SA at the same time. It also allows me to keep logging data with Sol-Ark and not lose that data. I made the custom CAT5 cable up by splicing into an old one and it all worked really well.
R**Y
Good converter
This converter got me out of a bind. I needed to program a VSD drive. I had to use this converter to go through the controller to program it. It worked out.
C**O
Fa il suo dovere
L'adattatore svolge egregiamente il compito per cui è stato progettato, ovvero permettere l'interfacciamento verso il bus ModBus. dopo un anno di utilizzo, tutto procede senza errori.
A**X
Tut was er soll
Habe es für die Verbindung mit Deye Wechselrichter und Raspberry Pi gekauft, es funktioniert alles ganz gut.
F**O
Worked First Time!!!
Works great for connecting to our RS485 devices. Worked first time, didn't have to faff around with computer settings.
Trustpilot
1 month ago
3 days ago