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- Converts UART to RS-485 signals for XIAO development boards
- Uses TP8485E half-duplex transceiver IC
- Supports communication distances up to 1200 meters
- Powered by 5V or 12V DC supply
- RS-485 output via 3-pin terminals
- Ideal for industrial and high-noise environments
- Compact and efficient breakout board
RS-485 Breakout Board for XIAO Converts UART to RS-485 Signals -Seeed Studio
The Seeed Studio RS-485 Breakout Board is a compact and efficient solution designed to extend the functionality of Seeed Studio XIAO development boards by converting UART serial streams into robust RS-485 signals.
Featuring the high-performance TP8485E half-duplex transceiver IC, this breakout board enables reliable data transmission over long distances—up to 1200 meters—even in high-noise industrial environments.
It operates using a simple 5V or 12V DC power supply and provides convenient RS-485 output through 3-pin terminals for both signal and power connections.
This versatile breakout board is the perfect choice for developers seeking reliable, long-distance serial communication in demanding applications.
Features:
- Seamless compatibility with Seeed Studio XIAO: Seeed Studio XIAO development boards are designed to work together smoothly.
- Long-Distance Transmission: Capable of communicating across lengths of up to 1200 meters (about 3973 feet).
- Supports Wide Voltage Input: Compatible with both 5V and 12V power supplies.
- Two Terminal Connection: two 3-pin terminals for signal wire and power
- Compact Design: The breakout board has a compact form factor (the size of two XIAO boards), making it suited for space-conscious projects.
Hardware Overview:

Applications:
- Industrial Automation
- Remote Monitoring Systems
- Data Acquisition Systems
- Other Embedded Systems Requiring Serial Communication
Shipping & Returns
Shipping & Returns
- All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances - Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services - Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after - Returns only for non-working/damaged products are accepted
- Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
- Refunds are processed within 3-4 working days post inspection and approval.
For more details, please check our Shipping and Return Policy
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Package Includes:
- 1 x RS-485 Breakout Board for XIAO Converts UART to RS-485 Signals -Seeed Studio
Specifications:
Feature | Specification |
---|---|
Product | Seeed Studio RS-485 Breakout Board |
Compatibility | Seeed Studio XIAO dev boards, Adafruit QT Py |
Communication Interface | RS-485 |
RS485 Chip | TP8485E, half-duplex transceiver |
Terminal Connection | 3-pin terminal for signal wire and 3-pin terminal for power |
Communication Distance | 1200 meters |
Transmission Speed | 250 kbps |