Introduction

This is a dual-channel isolated RS485 extension board specially designed for raspberry PI, which adopts SC16IS752+SP3485 solution, embed with protection circuits such as power supply isolation, ADI magnetical isolation, and TVS diode, etc. It is easy to control the 2-channel RS485 for auto transceiving via SPI interface. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for fields like industrial automation.

Interfaces

How to use

We provide C and Python demo codes for Raspberry Pi. A quick testing example is provided in python.

Learn more know how at https://www.waveshare.com/wiki/2-CH_RS485_HAT

Write a review