Hi there,
I have read your requirements , is depending on what you want to do with it.
After we make some command to move . I am Electrical Engineer and have a good knowledge of Communication protocols, and have other skills like can work with all types of Microcontroles programming in C , C++ , Mikro C , Atmel Studio , Arduino , gcc .
Creating Schematics and PCB in Proteus (+simulation), MATLAB. i have an workshop full of parts and the infrastructure to build PCB and test the solution Derivable on the project : Wiring diagram for prof of concept .
MCU code explained every line . As an additional service i can make you a full working prototype and ship to you.
Regards,
Ahmed