Let's Make Robots!

comparison

Does anyone use an Arduino DUE

I am curious if anyone has an Arduino DUE. I cannot remember anyone posting a robot that uses one.

I suspect they are not popular because they are 3.3V.

If you considered buying one and changed your mind then why? Do they have some problem other than 3.3V?

Range scanner comparison?

Hello all,

I'm new to the forum, and fairly new to robotics.  I'm currently considering working on a research project involving multiple robots mapping an environment (something simple, like a wooden maze) together.  For the mapping I would need a fairly reliable range sensor.  I would very, very much appreciate some advice from seasoned robotics veterans such as many of you on this site!