Reply To: Kit #55 working


Very slow, no sound, fast after disabling sound. That all points to problem with the sound board, it sends the command to play the sound but never get the “done” signal so it time out.

Did it ever work ?
Check connections around the sound board, make sure the BUSY connection is ok (see schematic).
Make sure the microsd card is properly installed.
If you remove the sound module it will probably run fast directly and the serial will say something about no sound board.