JSON | ArduinoJson 7

deserializeJson(): Deserialize a JSON document into a JsonDocument.

serializeJson(): Serializes a JsonDocument into a minified JSON document

serializeJsonPretty(): Serializes a JsonDocument into a prettyfied JSON document

measureJson(): Computes the size of the document that serializeJson() produces

measureJsonPretty(): Computes the size of the document that serializeJsonPretty() produces

Global warming stripes by Professor Ed Hawkins (University of Reading)