Node-RED and ESP32 Project (Udemy.com)

At the end of the course, you can leave examples of how to update the previous one, but I think the whole course could have been done from scratch. The author's idea is good and the course is quite well prepared, it's just a pity that it's a bit outdated

The course and exercises are based on an older Node Red version, so some of the exercises are not 100% compatible for example adding var when dealing with variables. Completed 40% of the course and is great and engaging learning. It deals mainly with Node-red. I hope that I'll be able to complete it because on first pass the concepts are somewhat overwhelming (practicing it will come later). So far the ESP32 had not been touched yet. A little googling was required to wire the DHT11 I have to the RPi. Working with the more recent NodeRed v3.0.2 examples are not producing the output for both the temperature and humidity msg's.

Remarkably thorough, and well updated. This tutorial covers all necessary background points in detail both for the project and for an understanding of the underlying technology as a whole. I feel as if I have the knowledge necessary to pursue this project but also any other that I might care to engage with using NodeRed and MQTT.

Very inspiring course. It took me however quite a long time to comply because I had to brush up my JavaScript, and to do side studies about Node-RED and MQTT and ESP32 in general. What is the best, al least for me, is that you are building something useful and concrete while learning a lot of new things.

Thank you so much for the preparation and present this course. It was an unbelievable experience. I cannot tell what I had gotten from this course one by one, but I can say that I have been an angle to the looks completely differently this topic after completing this the course. Finally, if you are interested in this topic, I certainly recommended you please join this attend. Thank you.

Overall quite satisfied with the course. Dr Dalmaris is of course quite knowledgeable and explains himself well. Resources are provided that help you track what is going on. I tended to code along and had my own implementation files that differed from the course code but still worked just fine.

Excellent courses from the content, the steps and the performance speed as well as the sound quality are very good. I am very grateful for the opportunity to learn from home, as well as for this quality of courses. It is really a lot of fun. Thank you very much and many successes. A.Cherkaoui

This course was a good introduction to programming with the Raspberry Pi and ESP32. A section on how to configure the Arduino and ESP32 would be useful in this course. In the end, I was successful in connecting my devices in part from spending many extra hours reading the documentation on the software websites. I look forward to expanding this project in the near future!

He proceeds very well and in structured form. He knows what he is talking about. but the music at the beginning of each section is annoying/irritating. The problem is that he says something while the music is playing. with this music it is really difficult to understand what he talk about. it only takes a few seconds, but it is annoying. In my opinion, without this music, the best courses in microcontroller and connection with the Node-red

Great course, very structured, and as always very clear explanations. You'll get all you need to know to start with Node-RED and MQTT to control an ESP32 with the connected sensors and actors. A ton of links for further selfstudy. I really enjoyed this course.