I am designing a car and I would like to use 42-19 wheels (pololu.com/product/1090).I only have two motors so I am thinking of using the two wheels of the front as "free" ones like in a real car. I have tried to find a mechanical possible solution on this website and the forum but I found nothing...Do you have some ideas/recommendations?
We do not carry parts intended for a steering system like that. You might try an RC hobby store for those parts.
Oh what a pity as I have already ordered wheels...I will try to figure out a way of doing this. I may not be the only one willing this, so it can be a good idea if you have a new collection