Electronic startup !

Motor Controller nightmares... right

Works perfect in theory

Toner transfer method FTW !

 

 Well, in reality, it doesnt..... The circuit smoked out badly since both relays dont switch at precisely the same time.

3d model on Autodesk Inventor

Illustration

Looks good in pictures, let hope it turns out that way

Rendered image of the Bottom view

You can also play around with the 3d model : 3d movable model at Autodesk Freeweel

Fix the motors and let it roll....

Washers ...... a very important invention :D used here to align the chain with wheel sprocket and for equal force distribution of motor mounting.