i'll give you some and then you show me how to build one
how long did it take you to build this one?
I would like to see you build a PLC.
It is not so much the building it is the buying the PLC and programming it.
What I am interested in is using Probes with the PLC, switching light and pumps on and off is easy. What is nice about using a PLC I never forget to turn my pumps back on as the are all on a timer and will all ways start up 40min after I switch them off, I also have warning LED's going then a pump is switched off. (I tend to get distracted and then forget to switch them on.:blushing