[2] Step1 part1 - Factory IO, Control IO, Pick & Place (Basic) 

Next video in the series, code discusison in the Control IO with the standard example of Pick & Place (Basic) scene.
Link to the software: github.com/Mareh07/plcwars-pi...
This tutorial is not meant for totally beginners, I am assuming that you have already knowledge about using basic logic gates like AND, OR etc. You are familiar with the INPUTS and OUTPUTS, SENSORS and ACTUATORS.