#Speaker V2 """ The micro:bit V2 has a built-in speaker located on the rear of the board. By default sound output will be via the edge connector on pin 0 and the built-in speaker V2. You can connect wired headphones or a speaker to pin 0 and GND on the edge connector to hear the sounds. The speaker can be turned off or on using the functions listed here. """ #Functions def off(): """ Use off() to turn off the speaker. This does not disable sound output to an edge connector pin. """ pass def on(): """ Use on() to turn on the speaker. """ pass