> > If number of steps allow, you can use LED bar=graph driver > > The LM391x or something like it did pop into my head but the full > relationship between Yigit's input and output wasn't spelled out Well,I am planning to get all the output from one pin.I actually haven't heard of anything like this before since all things must be handled by the software what is left is a bunch of "if's".As pseudo ; if(input<=112mv){ output=1v; } and so on.At the top of all the if's is the if{(input<=400mv) {output=5v; } is this code embedable somehow ? I mean can't I sense the input "values" ? -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist