How to upgrade from ArduinoJson 5 to 7

In this video, we'll explore how to upgrade your programs from ArduinoJson 5 to 7. If you're still using the old, clunky API of ArduinoJson 5, it's time to upgrade your programs. The upgrade process could be difficult, especially if you used DynamicJsonBuffer. However, with the release of ArduinoJson 7, the upgrade process became significantly easier.

The video is divided into two parts: a theoretical part where we'll see each change, and a practical part where we'll upgrade two example programs. We'll go through each step of the upgrade process, and you'll learn how to construct a JSON document, serialize and deserialize it.

Before we jump into the presentation, we'll discuss the increase in size that comes with upgrading to ArduinoJson 7. We'll also talk about the limitations of upgrading to version 7 for 8-bit microcontrollers.

So, if you want to upgrade your programs to ArduinoJson 7, and you're not sure how to go about it, this video is perfect for you. Join us to learn and upgrade your programs today!

How to upgrade from ArduinoJson 5 to 7
https://arduinojson.org/v7/how-to/upg...

GitHub issues:
https://github.com/bblanchon/ArduinoJ...

Mastering ArduinoJson:
https://arduinojson.org/book/

Content:
00:00 Introduction
00:57 Code size
01:49 Creating a JSON document
05:00 Serializing a JSON document
05:34 Deserializing a JSON document
06:41 Other API changes
08:00 JsonGeneratorExample
10:55 JsonParserExample
12:51 Conclusion