woodlist

Thanks! The warning gone.

Greetings, Mr. Tolentino. I would like to report that "keyboard.ino" does not work anymore (The compilation is error free). I suppose that happened upon Json update.

In fact, newer ESP32 core and newer ArduinoJSON causes too many errors: Some of them are listed below: `c:\Users\woodl\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson/Document/JsonDocument.hpp:40:3: note: template argument deduction/substitution failed: c:\Users\woodl\Documents\Arduino\libraries\ArduinoJson\src/ArduinoJson/Document/JsonDocument.hpp: In substitution of 'template ArduinoJson::V704PB2::JsonDocument::JsonDocument(const...