I have a class of 25 students. We want to learn programming robots using a blockly-type programming language. I would prefer having a robot for every student or at least one per every two students. Price is a concern. I would like to spend about max $50 per student.
I am mostly working with middle-school kids (7th and 8th grades). Most have never worked with robots nor have they programmed in any language (including blockly).
Does anyone have any recommendations?