The Arduino code was tied together this week. The tap subsystem code was tested to see if it worked as expected; the subsystem was able to send user tap data accurately and quickly every time a tap was sensed. However, tap threshold varied greatly depending on the poster board setup. The knock threshold was higher when the poster board was placed in its stand and assembled at full height. The threshold was lower when the same stand setup was only partially assembled and placed on a table like so:
I will work on thresholding in the setting of the final demo for best tap thresholding. I will also help verify our product requirements.