If you've worked in industry and/or programming PLCs, you've probably come across PID loops before. Maybe not as accurate, but a simpler explanation: http://pl

If you've worked in industry and/or programming PLCs, you've probably come across PID loops before. Maybe not as accurate, but a simpler explanation: http://plchowto.com/plc-pid/ http://plchowto.com/plc-pid/