hi there again, after reading i found that its more complicated than what i thought...
i´m gonna try to do a basic arm with no complex electronics, no store positions etc...
can you please tell me if you can find in this site a joystick that can move 2 geared motors both forward and backwards with just simple wiring?

Transfer Multisort Elektronik - On-line Catalogue | Over 100 000 products offered.