How To Interface RS485 Module with ESP32 in ESP-IDF | Modbus Tutorial

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Learn how to interface RS485 Module with ESP32 in ESP-IDF with this Modbus tutorial. Master the essentials of Modbus RS485 communication with this step-by-step guide.
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Комментарии
Автор

Thank you so much for this video 🙂
One question, is it safe to connect the rs485 module which is 5v to the rx and tx pins of an esp32 which is 3.3v?

thor_thorsteinsson
Автор

Hi, I'm working on a esp32s3, could you share how I would implement my esp32s3 as a master to communicate with other modbus slaves on the network?

sdjacobs
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