[Chivo]

Please

Can somebody check this schematic?

I had used optocouplers 6n138 because I can't find where I live optocouplers HCPL-2730 or HCPL-2731.

It has LCD output, to send messages about machine condition.

I add to a zip file a winrar auto executable file (.exe) because no everyone has winrar progaram. (winrar = winzip)

Thanks