I am interested in who is using MicroBits and what they are doing with them. We have just got a set at our school and am eager for some single lessons which may get the children doing some sandpit activities with them.

Very late to the game, but in case anyone else is reading later on: the Australian Computing Academy have a handful of courses for microbits (free for year 5-8) on the grok learning platform; both python and block-language are available.