This terminal is locked and nobody is going to give you the password.
Plug your board into power. It has been transmitting since the moment it woke up.
A short dark gap means the next flash is part of the same letter.
A long dark gap means a new letter starts.
A very long dark gap means the whole message is about to repeat — that's your chance to check your working.
📖 I have dots and dashes written down — show me the letter chart
One agent watches and calls out "green" or "purple". The other writes.
Swap over when the message repeats and check you both got the same thing.
AWAITING INPUT...
For the Director
The board's flash speed lives in one number at the top of
arduino/PhaseZeroMorse/PhaseZeroMorse.ino — raise
UNIT_MS and reflash to slow it right down.
If a pair is genuinely stuck and the session is moving on, the override code is in
teacher/RUN-OF-DAY.md.