Iot Full Project Course

Iot Full Project Course
Published 12/2024
MP4 | Video: h264, 1920×1080 | Audio: AAC, 44.1 KHz

Create a full IoT system, from the device (ESP32, ESP-IDF, C++), to the backend, and the client interface (Python).

What you’ll learn

Develop a full IoT project: Embedded device + Backend + Client interface

Solidify their C++ knowledge by applying it with FreeRTOS & ESP-IDF

Understand many core concepts of a Real Time Operating System

Understand how to handle network connectivity from a ESP32

Develop a simple backend with Python & Flask for storing / receiving data

Develop a simple client interface with Python & Kivy for displaying the data

Requirements

Basic programming experience with C / C++

Basic programming experience with Python

Description

Overview

Section 1: Introduction

Lecture 1 Course Objectives & Acquired Technical Skills

Lecture 2 Required materials for completing the course

Section 2: Introduction to IoT & ESP32

Lecture 3 Overview of the IoT project that we are going to create

Lecture 4 How to assemble the electronic components

Section 3: Development environment setup

Lecture 5 Installation of VS Code on Ubuntu & Setup of the extension for ESP32

Lecture 6 Installation of VS Code on Windows & Setup of the extension for ESP32
Lecture 7 How to follow this course along with GitHub

Lecture 8 Overview of a generic project in ESP-IDF

Section 4: The main script

Lecture 9 Introduction to freeRTOS

Lecture 10 Overview of the new libraries for the main script [step 1]

Lecture 11 Customizing app_main to log more info [step 2]

Lecture 12 Adding a setup function [step 3]

Lecture 13 About tasks in freeRTOS

Section 5: The IoT device ("Leaf") code architecture

Lecture 14 Leaf project components overview

Lecture 15 The leaf main task (named moisture tracker task) overview

Section 6: The moisture tracker task

Lecture 16 Creating a new task script [step 4]

Lecture 17 Adding a moisture tracker task header [step 5]

Lecture 18 Using the moisture tracker task from the main script [step 6]

Section 7: The configuration ("leaf_config") component

Lecture 19 The need for a configuration component & Adding the header files [step 7]

Lecture 20 Creating the leaf configuration function

Lecture 21 Using the leaf_config component in the main.cpp [step 8 & step 9]

Section 8: The wifi handler component

Lecture 22 Introduction to events in freeRTOS & handling WAN events [step 10]

Lecture 23 Adding a function to handle WIFI events [step 11]

Lecture 24 Adding a function to handle IP events [step 12]

Lecture 25 Adding a function to handle HTTP events [step 13]

Lecture 27 Adding a function to stop WIFI [step 15]

Lecture 28 Adding a function to POST moisture readings [step 16]

Lecture 29 Using the wifi handler component from the moisture_tracker task [step 17]

Lecture 30 Testing the WIFI connection from the ESP32 [step 18]

Section 9: The moisture sensor component

Lecture 31 Analog vs. Digital sensor signals

Lecture 32 Add the moisture sensor component header file [step 19]

Lecture 33 Adding a function to initialize the moisture sensor [step 20]

Lecture 34 Handle the ADC calibration with the function _calibrate_adc [step 21]

Lecture 35 Creating the _populate_readings_buffer function [step 22]

Lecture 36 About the algorithm to get a filtered moisture reading [step 23]

Lecture 37 Wrap the read and filtering in the get_moisture_reading function [step 24]

Lecture 38 Using the moisture sensor in the moisture tracker task [step 25]

Lecture 39 Testing the sensor readings [step 26]

Section 10: The IoT Backend Server

Lecture 40 Initial setup with venv

Lecture 42 Adding the database tools [step 31]

Lecture 43 Adding the say hello route [step 32]

Lecture 44 Adding a script for running in debug mode [step 33]

Lecture 45 Adding the submit reading_route [step 34]

Lecture 46 Adding the get readings by plant name route [step 35]

Lecture 47 Testing the ESP32 & Backend [step 36]

Section 11: The client interface

Lecture 48 Creating the virtual environment

Lecture 50 Adding a title widget [step 38]

Lecture 51 Adding a readings store [step 39]

Lecture 52 Adding a readings list widget [step 40]

Lecture 53 Adding a reading list item widget [step 41]

Lecture 54 Final test [step 42]

This course is intended for individuals with at least a basic understanding of C, C++, and Python.,If you’re looking to advance your technical skills to an intermediate level in these languages while learning key concepts of the Internet of Things, this course is for you.