https://en.wikipedia.org/wiki/Ladder_logic?wprov=sfti1 This article is a good overview of the #programming language I work with. It’s a way to functionally simulate #electrical (discrete) and #electronic (analog) components to have flexibility in how complex logic is executed. It’s best visualized as a continuation of the actual logic and processing done before (input) and after (output) of the #PLC (Programmable Logic Controller). 🐺