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DIY Microcontroller Projects for Hobbyists

You're reading from  DIY Microcontroller Projects for Hobbyists

Product type Book
Published in Jul 2021
Publisher Packt
ISBN-13 9781800564138
Pages 320 pages
Edition 1st Edition
Languages
Authors (2):
Miguel Angel Garcia-Ruiz Miguel Angel Garcia-Ruiz
Profile icon Miguel Angel Garcia-Ruiz
Pedro Cesar Santana Mancilla Pedro Cesar Santana Mancilla
Profile icon Pedro Cesar Santana Mancilla
View More author details
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 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

Connecting a temperature sensor to the Blue Pill board

In this section, we are going to learn the hardware components needed to build a temperature-logging sensor using the STM32 Blue Pill and a temperature module.

To build an electronic device that measures temperature, you will need a sensor that monitors the environment and records temperature data. A microcontroller card is also necessary to be able to read the data from the sensor and to be able to display the information to users. We will begin by having a look at the temperature sensor module.

Introducing the DS18B20 temperature sensor module

Let's get to know the main hardware component's details to build the temperature log: the DS18B20 sensor. It is a digital temperature sensor that can measure air temperature, liquids (using a waterproof version), and soil.

Important note

The DS18B20 temperature sensor has a unique 64-bit serial code, allowing multiple sensors to be connected using just one digital...

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