Thanks Mac.....i will make a simple basic board now due to time constraints, later i want to make one with more functions, basically a little plc.
I was going to order an off the shelf board but i did not want to get something that would not work properly. This one will be simple, a 24V to 12V/5V converter, these voltages will be available for the machine. Like i said a 8 pin pic micro and an opamp, also a trimpot to adjust the opamp output.
Anyway it still needs to pass the test once it's built on a board and installed in it's place