Sadly Arduino IDE does't support switch with String objects. But with a trick it is possible. First at all you must construct an "enum". enum is a kind of index array, starts at 0. such like: enum ...

Hardware: any but tested on MODE MCU 0.9 (ESP12) Core Version: 1.0 from arduino package manager Development Env: Arduino IDE Operating System: any Windows Ubuntu I am writing a library (GoProControl) ...