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After having to tend to other family projects for a few weeks I finally had time to test my Doodlebot. Calling him "Little Guy" for now. He worked fairly well over all. Observations: - He wiggles when he goes in reverse so all reverse drawn lines are curvy - see the 'H' in HELLO. Forward drawn lines are a lot better. - Also repeatability seems to issue. He'll draw a message fine one round and in then the next attempt the words will arch and the lines of some of the letters ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/doodlebot-little-guy-progress