CAUTION: SLIPPERY FLOORThe Arduino Library Manager installs the ArduinoJson version 6 by default.
However, using version 5 is highly recommended because version 6 is still in beta stage.
Open the Arduino Library Manager and make sure that ArduinoJson version 5 is installed.
Allocates an empty
Returns a reference to the new
JsonObject::invalid() if the allocation fails.
StaticJsonBuffer<200> jsonBuffer; JsonObject& object = jsonBuffer.createObject(); object["hello"] = "world";