i want it to be an integer count, so 1,2,3,4 etc.
The LS192 is an integer counter, the first LS192 would count from 0 to 9 and the second LS192 tens, 0,10,20,30,40.
To count from -40 thru 0 to +40 you will require four LS192
what i mean is counter that can go from -40 through 0 to +40
so if it was at zero and i pressed the -1 button it would count down 1 to -1 and then if i pressed it again it would go to -2, then pressing the +1 button would take it back to -1.
i just want it to vibrate when the number is bigger than 12.
This part is easy just a couple of logic gates.
thanks for he;lping me clear that up a bit