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DIY Microcontroller Projects for Hobbyists

You're reading from   DIY Microcontroller Projects for Hobbyists The ultimate project-based guide to building real-world embedded applications in C and C++ programming

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Product type Paperback
Published in Jul 2021
Publisher Packt
ISBN-13 9781800564138
Length 320 pages
Edition 1st Edition
Languages
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Authors (2):
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Miguel Angel Garcia-Ruiz Miguel Angel Garcia-Ruiz
Author Profile Icon Miguel Angel Garcia-Ruiz
Miguel Angel Garcia-Ruiz
Pedro Cesar Santana Mancilla Pedro Cesar Santana Mancilla
Author Profile Icon Pedro Cesar Santana Mancilla
Pedro Cesar Santana Mancilla
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Toc

Table of Contents (16) Chapters Close

Preface 1. Chapter 1: Introduction to Microcontrollers and Microcontroller Boards 2. Chapter 2: Software Setup and C Programming for Microcontroller Boards FREE CHAPTER 3. Chapter 3: Turning an LED On or Off Using a Push Button 4. Chapter 4: Measuring the Amount of Light with a Photoresistor 5. Chapter 5: Humidity and Temperature Measurement 6. Chapter 6: Morse Code SOS Visual Alarm with a Bright LED 7. Chapter 7: Creating a Clap Switch 8. Chapter 8: Gas Sensor 9. Chapter 9: IoT Temperature-Logging System 10. Chapter 10: IoT Plant Pot Moisture Sensor 11. Chapter 11: IoT Solar Energy (Voltage) Measurement 12. Chapter 12: COVID-19 Digital Body Temperature Measurement (Thermometer) 13. Chapter 13: COVID-19 Social-Distancing Alert 14. Chapter 14: COVID-19 20-Second Hand Washing Timer 15. Other Books You May Enjoy

Summary

What have we learned in this project? Firstly, we learned how to connect a temperature sensor to the STM32 Blue Pill microcontroller board. We then wrote the code to read the temperature and send it to our microcontroller. Subsequently, we learned how to connect a Wi-Fi module to our STM32 and code a sketch to connect the board to the internet.

This project has given us the skills to begin to create an IoT application, a great skill in this hyper-connected world. In the forthcoming chapters, you will be able to apply what you have learned since they consist of projects that require an internet connection. In Chapter 10, IoT Plant Pot Moisture Sensor, you will learn about measuring the moisture of a pot through a sensor and sending it to the cloud. We will visualize the sensor data on a web page.

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