<![CDATA[Overberg Industrial Control]]>https://www.overbergcontrol.co.za/blogRSS for NodeTue, 03 Nov 2026 16:55:10 GMT<![CDATA[PLCs (Programmable logic controllers): where did it all start?]]>https://www.overbergcontrol.co.za/post/plcs-programmable-logic-controllers-where-did-it-all-start6a6c81b02aa0dd3fa161871fFri, 31 Jul 2026 11:20:02 GMTNico Oosthuizen