Packt

4G LTE IoT: Bare-Metal to HTTP, MQTT, SMS

Packt

4G LTE IoT: Bare-Metal to HTTP, MQTT, SMS

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Gain insight into a topic and learn the fundamentals.
Intermediate level

Recommended experience

2 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace
Gain insight into a topic and learn the fundamentals.
Intermediate level

Recommended experience

2 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace

What you'll learn

  • Develop bare-metal STM32 firmware for 4G LTE IoT applications

  • Integrate SIM7600 modules with STM32 microcontrollers

  • Send sensor data using HTTP and MQTT protocols

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Recently updated!

October 2026

Assessments

11 assignments

Taught in English

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There are 10 modules in this course

This module introduces learners to the fundamentals of 4G LTE and IoT technology, including key components of development boards and the broader firmware development workflow for connected devices. It provides foundational knowledge necessary for understanding how 4G LTE supports IoT systems.

What's included

3 videos1 assignment

This module guides learners through the essential steps of setting up a development environment, including downloading tools, installing software, and accessing documentation. Learners will gain hands-on experience in configuring a workspace for bare-metal development and testing project setups efficiently.

What's included

5 videos1 assignment

This module provides learners with practical skills in developing generic drivers for embedded systems, focusing on UART, FPU, system timebase, and LED drivers. It covers the process of analyzing documentation, implementing driver functions, and testing the final implementation. Learners will gain hands-on experience in firmware development and system integration.

What's included

18 videos1 assignment

This module covers the process of setting up a development workspace, implementing UART drivers, and developing circular buffers for efficient data communication in 4G LTE IoT firmware. Learners will gain hands-on experience with microcontroller interfacing, buffer management, and code refactoring techniques.

What's included

18 videos1 assignment

This module focuses on the development and implementation of the SIM7600 library for 4G LTE IoT firmware. Learners will gain hands-on experience in creating workspaces, importing drivers, and testing module functionality. The course also covers essential communication protocols like SMS and device control via firmware.

What's included

10 videos1 assignment

This module provides an overview of database systems, exploring their types, functions, and applications in embedded and IoT environments. Learners will understand the differences between cloud and local databases, as well as the characteristics of SQL and NoSQL databases. The course also covers how to integrate database components into web and embedded systems.

What's included

5 videos1 assignment

This module introduces the fundamental technologies used in web development, including HTML, CSS, JavaScript, PHP, and SQLite. Learners will gain a clear understanding of how these tools work together to create functional and visually appealing web applications. The content provides a foundation for building dynamic and interactive web components.

What's included

5 videos1 assignment

This module focuses on the development of server-side components for web applications, covering environment setup, PHP scripting, and integration of visual elements like charts and forms. Learners will gain hands-on experience in implementing and styling web interfaces that support IoT and embedded systems.

What's included

16 videos1 assignment

This module covers the process of making HTTP POST requests in the context of 4G LTE IoT firmware development. Learners will explore key steps such as setting up TCP connections, configuring packet data protocols, and sending sensor data to a server. The module also includes practical skills for handling exceptions and displaying data on a webpage.

What's included

12 videos1 assignment

This module explores how to link technical IoT solutions with real-world market opportunities, helping learners understand how to identify and evaluate practical applications of IoT in business contexts.

What's included

1 video2 assignments

Instructor

Packt - Course Instructors
Packt
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