Mastering hardware protocols with ESP32 and Arduinos
- Descrição
- Currículo
- FAQ
- Revisões
Welcome to the video course “Analysis and use of UART, I2C, OneWire, SPI and non-standard protocols in the Arduino/ESP environment”!
In this course we dive deep into the world of communication protocols and show you how to use them effectively with Arduino and ESP microcontrollers.
This course is ideal for Arduino and ESP enthusiasts who want to expand their understanding of communication protocols to create complex projects. Whether you are an experienced developer or a beginner, this course will provide you with valuable knowledge and practical applications.
This is not a theory course. We will jump straight into practical implementation and analyse and evaluate the protocols with a logic analyser.
In the course of the course, we will mainly deal with the most important communication protocols in the Arduino environment:
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UART
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I2C
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OneWire
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SPI
We will also look at non-standard protocols that are often used in special applications. You will learn how to identify, analyse and integrate these protocols into your Arduino and ESP projects.
After the introductory chapter, we can are able to handle bit operators so that we can do our own evaluations and libraries at bit level.
We will evaluate a light sensor (BH1750), DHT20 and DHT11 as well as an Ikea air quality sensor ourselves, without any external libraries.
In this video course we will use practical examples and demonstrations to teach you how to use these protocols. You will learn how to set up serial communication between different microcontrollers, transfer data, read sensors. We will also cover common challenges and troubleshooting that can occur when using these protocols.
By the end of the course you will have a solid understanding of UART, I2C, OneWire, SPI and non-standard protocols. You will be able to use these protocols safely and effectively in your Arduino and ESP projects and significantly expand your skills as a developer.
Sign up for my video course now and dive into the fascinating world of hardware protocols with microcontrollers!
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27
Intro -
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Overview of serial communication with UART
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29
Theory of data transmission
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30
Hardware Serial Arduino Uno
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31
Software Serial Arduino Uno
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32
Display ASCII with decoder
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33
HEX to ASCII with Arduino UNO
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34
LSB and MSB
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35
Binary LSB and MSB with Arduino UNO
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36
Hardware Serial with ESP32
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37
What is a parity bit ?
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38
Example Parity Bit SERIAL_8E1 with ESP32
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39
UART communication between two Arduino UNOs
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40
Note the logic Level with ESP32 to Arduino UNO
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41
Finding or calculating the baud rate
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42
Analysing the IKEA air quality sensor Vindriktning
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43
Self-made analysis with ESP32 for PM2,5 sensor from IKEA
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44
Advantages and disadvantages of UART
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63
Intro
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64
I2C Introduction
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65
Protocol in detail
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66
Sketch and wiring BH1750
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67
Analysis BH1750
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68
Sketch BH1750 without external library
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69
Sketch and wiring DHT20
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70
Analysis DHT20
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71
Sketch DHT20 without external library
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72
Arduino Uno to Arduino Uno
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73
Overview of I2C addresses
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74
Create own Sketch for reading I2C addresses
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75
I2C Multiplexer
