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IoT with Raspberry PI Pico W (C++)

IT & Software

Rating4.7
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IoT with Raspberry PI Pico W (C++), available at $49.99, has an average rating of 4.65, with 47 lectures, 2 quizzes, based on 24 reviews, and has 380 subscribers.

You will learn about Build an IoT Stack on Pico W in C++ Connect Pico-W to Wifi service Connect Pico-W to an MQTT Broker (port 1883) Publish messages in MQTT on a topic Subscribe to a MQTT Topic and handle incoming messages This course is ideal for individuals who are Embedded developers or Hobby developers or C++ Engineers or IoT Engineers or Makers It is particularly useful for Embedded developers or Hobby developers or C++ Engineers or IoT Engineers or Makers.

Enroll now: IoT with Raspberry PI Pico W (C++)

Summary

Title: IoT with Raspberry PI Pico W (C++)

Price: $49.99

Average Rating: 4.65

Number of Lectures: 47

Number of Quizzes: 2

Number of Published Lectures: 47

Number of Published Quizzes: 2

Number of Curriculum Items: 58

Number of Published Curriculum Objects: 58

Original Price: $29.99

Quality Status: approved

Status: Live

What You Will Learn

  • Build an IoT Stack on Pico W in C++
  • Connect Pico-W to Wifi service
  • Connect Pico-W to an MQTT Broker (port 1883)
  • Publish messages in MQTT on a topic
  • Subscribe to a MQTT Topic and handle incoming messages

Who Should Attend

  • Embedded developers
  • Hobby developers
  • C++ Engineers
  • IoT Engineers
  • Makers

Target Audiences

  • Embedded developers
  • Hobby developers
  • C++ Engineers
  • IoT Engineers
  • Makers

The Internet of Things (IoT) allows us to put small devices around our environment to measure and control. The Raspberry PI Pico-W is an excellent platform for developing such IoT devices, connecting over WIFI and MQTT protocol.

In this course, we explore how to code C++ for a Pico-W  IoT device using the FreeRTOS coreMQTT-Agent library version v1.1.0. We take the approach of building an IoT framework for all the devices we want to build. With the ability to connect, publish and subscribe to messages. To operate we also need an MQTT broker and the course talks through the use of Eclipse Mosquitto as a locally installed broker on a Raspberry PI, or using Flespi as a cloud-hosted broker.

The course covers:

  1. Establishing WIFI connectivity in station mode to an access point or router

  2. Building TCPIP socket transport for MQTT protocol

  3. Publishing messages

  4. Subscribing and taking action on messages

  5. Securing MQTT over a TLS Socket, using WoldSSL

Simple circuits to turn on and off an external LED using a local switch connected to the Pico-W are used to test the concepts.

The course assumes knowledge of C++. Though each example walks through the functionality, the course will not talk about the syntax of C++. FreeRTOS Kernel is used to support concurrent tasks for managing the MQTT protocol and an understanding of FreeRTOS Kernel is assumed. I have another course on FreeRTOS Kernel for the Raspberry PI Pico to cover this.

The course assumes you can compile and deploy C++ code to the Pico using the Raspberry PI Pico SDK. My other course “Introduction to C Development Environment for Raspberry PICO” teaches these skills.

Test scrips to interact with the device are written in Python. Some basic Python knowledge would be helpful.

Full captions are provided for the course and are not auto-generated.

Course Curriculum

Chapter 1: Introduction

Lecture 1: Introduction

Lecture 2: To Introduce the Tutor

Lecture 3: Course Approach

Lecture 4: Summary and Resources

Chapter 2: Setup and First Example

Lecture 1: Section Goals

Lecture 2: Raspberry PI Pico-W Setup

Lecture 3: Code Deployment

Lecture 4: Course Code Repository

Lecture 5: MQTT Broker Service

Lecture 6: Eclipse Mosquito On Raspberry PI

Lecture 7: Flespi Broker Cloud Hosted

Lecture 8: First Pico-W Thing

Lecture 9: Section Summary

Chapter 3: MQTT and Software Stack

Lecture 1: Section Goals

Lecture 2: MQTT

Lecture 3: Software Stack

Lecture 4: Section Summary

Chapter 4: Connectivity

Lecture 1: Section Goals

Lecture 2: WIFI Connection

Lecture 3: Socket Transport

Lecture 4: MQTT Connection

Lecture 5: Section Summary

Chapter 5: MQTT Publish

Lecture 1: Section Goals

Lecture 2: MQTT Topic Space

Lecture 3: Listening

Lecture 4: Lifecycle Management

Lecture 5: Publish Event

Lecture 6: Section Summary

Chapter 6: MQTT Subscribe

Lecture 1: Section Goals

Lecture 2: Publishing From Python

Lecture 3: coreMQTT-Agent Subscribe

Lecture 4: Subscribe Example

Lecture 5: Group Actions

Lecture 6: Section Summary

Chapter 7: MQTT Security

Lecture 1: Section Goals

Lecture 2: Transport

Lecture 3: TLS Transport Example

Lecture 4: MQTT Over TLS

Lecture 5: Authentication

Lecture 6: Topic Space Authorization

Lecture 7: Audit Logging

Lecture 8: Section Summary

Chapter 8: State in IoT Solutions

Lecture 1: Section Goals

Lecture 2: State Problem

Lecture 3: Managing State

Lecture 4: Section Summary

Chapter 9: Congratulations

Lecture 1: Congratulations you did it

Instructors

Rating Distribution

  • 1 stars: 1 votes
  • 2 stars: 0 votes
  • 3 stars: 2 votes
  • 4 stars: 5 votes
  • 5 stars: 16 votes

Frequently Asked Questions


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