Hello there:
My background with robots is makeblock with arduino.
I am now interested in wheeled-robots that I can build and program with python. I would like to be able to add many sensors: ultrasonic distance, camera, colour, etc
One is the gopigo3, though many of the sensors do not appear to be available in Canada.
Is there another robot kit that I should look at? I am looking at an initial investment of up to $400 CAD.