Workways classification

I found a funny picture on the network :) 

In each case, each chooses his own way and the method)

Christmas begins!

Today, at last I received first a parcel from China! 

There are 2m of belt, pulleys and hex-key.

"In waiting of parts" or "Thoughts about the electronic part"

So, I ordered timing belts and pulleys from China. Now I am waiting for them. Without this parts, the following works with hardware are not possible. On the other hand, there is time to think about electronic or programming part. The question remains about the power electronics for controlling the motors.