Arduino doesn’t have a built-in library specifically for handling CSV files, but you can use the SD and SPI libraries for accessing files on an SD card, and then parse or generate CSV data using basic string manipulation techniques.
SD
SPI
To work with JSON in Arduino, the ArduinoJson library is a popular choice due to its ease of use and efficiency.
ArduinoJson
We’ll use the XMLWriter library to create XML and the tinyxml2 library to parse it.
XMLWriter
tinyxml2
Working with YAML directly on Arduino is not as straightforward as on higher-level programming environments due to memory constraints and the absence of native YAML processing libraries.