Modbus Protocol Conversion Serial Port Conversion STM32F103C8T6 W5500 2-way 485 network can

WIZnet

Published September 26, 2022

Original author: chinahao · ChinaOriginal source (new tab)

Components

Hardware components

WIZnet - W5500

x 1

WIZnet parts

W5500 Datasheet

Project description

Hardware Resources: Network interface CAN communication (users can choose according to demand) 2 independent RS485 DC power supply 5V Reserve IO pin leads Download the debug port SWD citation STM32F103C8T6 microcontroller Parameter: DC-5V Current <163mA (PING W5500) Schematics:

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