sorry about sound like you said Mariss.
it's not an excuse but the thing is that i need to desing 4 more diferent projects for other teachers:
A) for one of those i'm allowed to use a PIC to control what ever I want
B) other it's control a speed, reverse and forward of DC motor wich use betwen 2 -6 A
C) using PIC's, CMOS, TTL or any thing ...i need to control an hydraulic circuit.
D) the 3rd is design a control mode using a Siemens PLC
and this one the stepper motor (forward and reverse)
so i'm getting a little bit crazy with all that stuff so I need to do it all at the same time at the easiest and cheapest way possible. |