This is a LEGO Mindstorm EV3 with Amazon Alexa voice command trainer for flag semaphore Flag Semaphore is telemetry system conveying information at a distance by means of visual signals with hand-held flags, rods, disks, paddles, or occasionally bare or gloved hands. Information is encoded by the position of the flags where it is read when the flag is in a fixed position. Semaphores were adopted and widely used in the maritime world in the 19th century. Despite modern alternative electronic communication means, flag semaphore is use a must learnt subject by all navies and mariners around the world.
ev3_yeoman.jpg
ev3_yeoman.mp4 is the mp4 of this video, also uploaded to this repository
- open yeoman signal
- letter a OR letter alfa use you the letter you want as per table below the second column is military alphabet
A=['a','alfa'] B=['b','bravo'] C=['c','charlie'] D=['d','delta'] E=['e','echo'] F=['f','foxtro'] G=['g','golf'] H=['h','hotel'] I=['i','india'] J=['j','juliett'] K=['k','kilo'] L=['l','lima'] M=['m','mike'] N=['n','november'] O=['o','oscar'] P=['p','papa'] Q=['q','quebec'] R=['r','romeo'] S=['s','sierra'] T=['t','tango'] U=['u','uniform'] V=['v','victor'] W=['w','whisky'] X=['x','x-ray'] Y=['y','yankee'] Z=['z','zulu']
[1] https://www.hackster.io/cheahweileow/yeoman-signal-ev3-semaphore-trainer-bot-for-sailor-751332