RS485 to USB Converter Module – Serial Port Adapter Board

$20.97 USD $25.54 USD

RS485 to USB Converter Module – Reliable Serial Port Adapter for Computers & Instruments

Upgrade your connectivity setup with this compact RS485 to USB Converter Module. Designed for engineers, hobbyists, and technicians, this board module enables seamless communication between RS485-compatible instruments and any standard USB port. Whether you're configuring industrial equipment, automation systems, or microcontroller projects, this adapter provides a stable, plug-and-play serial interface solution.

Key Features

RS485 to USB Conversion: Bridges RS485 serial port signals to a USB interface for easy computer connectivity.
Wide Operating Temperature: Functions reliably from 0°C to 80°C, suitable for a variety of environments.
USB-Powered: Operates on a 5V USB supply — no external power source required.
SMD Construction: Surface-mount design ensures a compact footprint and solid electrical performance.
Zero Dissipation Power: Energy-efficient design for continuous use without excess heat generation.
Versatile Quantity Options: Available in 1, 2, or 3-piece sets to match your project needs.
New Condition: Each module ships brand new, tested, and ready for immediate use.
No High-Concern Chemicals: Built with materials free from high-concern chemical substances.

Specifications

Interface: RS485 to USB
Supply Voltage: 5V (USB powered)
Operating Temperature: 0–80°C
Package Type: SMD
Application: Computer / Instrument Serial Communication
Condition: New
Quantity: 1–3 PCS (select your pack size)

Who Is This For?

This converter module is ideal for electronics engineers, automation specialists, and DIY makers who need to interface RS485 devices — such as sensors, PLCs, meters, and control panels — with a modern computer via USB. It's also a practical tool for instrument configuration and serial port communication testing.

Made in Mainland China.

Frequently Asked Questions

Q: What does the RS485 to USB converter module do?

A: The RS485 to USB converter module acts as a serial port adapter that translates RS485 communication signals into USB-compatible signals your computer can read. This allows you to connect RS485-enabled instruments, sensors, and industrial devices directly to your PC or laptop via a standard USB port for configuration, monitoring, or data transfer.

Q: Does this module require an external power supply?

A: No. This converter board is powered entirely through the USB connection at 5V, so no additional power supply or batteries are needed. Simply plug it into your computer's USB port and it's ready to use.

Q: How many pieces are included in the package?

A: You can choose between a 1-piece, 2-piece, or 3-piece set depending on your project requirements. Select your preferred quantity from the options available on the product page.

Q: What operating temperature range does this module support?

A: The RS485 to USB converter module operates reliably within a temperature range of 0°C to 80°C, making it suitable for both standard indoor use and light industrial environments.