jericho 941 spike 3d models

The whistle becomes softly audible with a light breath at around 100 Hz and a very hard blow spikes it up briefly to a loud 4100 Hz as far as I could tell. A reasonably strong blow is briefly at 3700 Hz before rolling back down as it slows. An...

Maybe a spike on the data line or manufacturing defect. Places like Adafruit and Sparkfun recommends using resistors. Maybe this is why. Or maybe it was a lack of a level shifter.</p><p>The clock have been downloaded a decent amount now, but I see no...