How to Write Holding Register Values of Modbus TCP Device from Raspberry Pi Pico W using MicroPython

In this video, we will learn how to write or update holding register values of Modbus TCP/IP device from Raspberry Pi Pico W using MicroPython. Modbus TCP/IP is a popular industrial communication protocol used to establish communication between electronic devices. Raspberry Pi Pico W is a powerful and cost-effective microcontroller board that can be used for various applications.

We will demonstrate how to use MicroPython code to write or update holding register values of Modbus TCP/IP device from Raspberry Pi Pico W. We will provide step-by-step instructions that will guide you through the process.

This tutorial is designed to be beginner-friendly and easy to follow. By the end of this video, you will have a solid understanding of how to write or update holding register values of a Modbus TCP/IP device using MicroPython. You will also be equipped with the knowledge to use Raspberry Pi Pico W as a Modbus TCP/IP client.

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MicroPython Library: micropython-modbus
Installed version: 2.3.4
Installed to: /lib
Latest stable version: 2.3.4
Summary: MicroPython ModBus TCP and RTU library supporting client and host mode
Author: brainelectronics
Homepage: https://github.com/brainelectronics/micropython-modbus
PyPI page: https://pypi.org/project/micropython-modbus/

Training index: https://fusion-automate.super.site/raspbeery-pi-pico-w-modbus
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