This tutorial explains how to parse JSON using the ESP32 and the ArduinoJson library.
Written post with code and library installation instructions:
https://techtutorialsx.com/2017/04/26...
ESP32 Firebeetle board:
https://www.dfrobot.com/product-1590....
Tool to calculate size of staticJsonBuffer:
https://arduinojson.org/v5/assistant/
Useful links:
Library page: https://arduinojson.org/
GitHub page: https://github.com/bblanchon/ArduinoJson
Pitfalls of the library: https://arduinojson.org/v5/doc/pitfalls/
Related content (written tutorials):
- Serializing JSON with ESP32 and Espruino (JavaScript): https://techtutorialsx.com/2018/06/09...
- Converting an object to a JSON string with Espruino and the ESP32: https://techtutorialsx.com/2018/06/08...
- ESP32, websocket communication and JSON parsing: https://techtutorialsx.com/2017/11/05...
- ESP32 Picoweb and serving json content: https://techtutorialsx.com/2017/09/24...
- Sending JSON messages over MQTT:
https://techtutorialsx.com/2017/04/29...
A lot of ESP32 tutorials (written):
https://techtutorialsx.com/category/e...