A dot is a gentle blink, so that the NeuroSky EEG channel spikes above 500, but below 900. A dash is more of a frown, or wink or raising of the eyebrows so that the NeuroSky EEG channel spikes above 900. To practice, reference the International Morse Code chart. Start with some E’s (dots) and then a T (dash). Then say SOS and finally CONSCIOUS.
Download entry as Lucid Scribe Data (LSD), view the source or watch the video.