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water_link

https://github.com/IDTenev/water_link

Grace_Koo

Published March 06, 2026

Original author: IDTenevOriginal source (new tab)

water_link

Project description

W5500 on a Multi-Protocol Embedded Board — Water-Link v1.0 What Is This Project? water_link is an ESP-IDF based firmware SDK for situations where RS-485, RS-232, CAN, I2C, and Ethernet need to run together on a single board. The project provides driver and service layers that can bring up all interfaces immediately on the custom board Water v1.1 (ESP32-S3 + WIZnet W5500), along with ready-to-run example code for each interface. A brief overview of the board: Item Details MCU ESP32-S3 Ethernet WIZnet W5500 (SPI) Serial RS-485 (UART2), RS-232 (UART1) Fieldbus CAN 2.0 / TWAI Sensor Bus I2C…

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