How many cells can be on one board of SoundingBoard? Michael Knott January 15, 2021 04:32 Updated SoundingBoard currently allows you to create up 20 cells per board. Related articles Can linked boards be shared or exported from SoundingBoard? Why is the microphone not recording in SoundingBoard? How do I add or save a message cell in SoundingBoard? Comments 0 comments Article is closed for comments.