UART to RS485 2-Channel Module for Raspberry Pi Pico SP3485 Transceiver

Download 2-CH RS485 Module User Guide

This is a UART to RS485 that works with Raspberry Pi Pico. This 3.3V 2-channel UART to RS485 module features an SP3485 transceiver. It supports two-way conversion between UART and RS485 using the UART bus. The baudrate of the module ranges from 300 bps to 500000 bps.

Features of UART to RS485 Module for Raspberry Pi Pico

• Compatible with Raspberry Pi Pico via standard Pico Extension Header
• SP3485 RS485 transceiver
• UART to RS485 and vice versa conversion via the UART bus
• Stackable design with male pin headers to attach other modules
• Operating Voltage 3.3V
• Baudrate 300 bps ~ 500000 bps
• User manual, development resources, and examples for Raspberry Pi Pico, MicroPython, and C / C++ are included
• Weight: 13 grams
• Dimensions: 52.5 mm x 21 mm | 5.25 cm x 2.1 cm

Note: Raspberry Pi Pico and LCD in the image demonstrations are NOT included

Hardware Components

• RS485 2-channel bus interface
• SP385 RS485 transceiver
• SMAJ12CA transient suppress diode array  
• Raspberry Pi Pico header
• UART status indicator RXD1/TXD1: Channel 1 RX/TX
• UART status indicator RXD0/TXD0: Channel 0 RX/TX
• Power indicator

Items Included

• UART to RS485 Module (x1)

Compatible Items (Not Included)

• Raspberry Pi Pico