How to use ArduinoJson?
How to compute the JsonBuffer size?
Paste your JSON in the box and you'll know...
Wait! There is more...
Do you find that the ArduinoJson Assistant is awesome?
Well, check out the ArduinoJson ebook. It's a deep-dive approach into the library and its implementation. In particular, it explains what
DynamicJsonBuffer are, and how to use them properly.
The book begins with a quick C++ course to catch up with concepts like pointers, references, stack, heap, and others.
It's a "pay-as-you-want" deal, so you can get the book for free. However, you can take this opportunity to thank the author of the library and encourage the development of high-quality open-source software.