Having worked in two different industries where proprietary, custom-built, custom-programmed, programmable logic controllers (PLCs) were the order of the day, it is difficult for me to describe how accurate the name “Revolution” is for this product line.
![](https://revolution.kunbus.de/wp-content/uploads/manuell/revolution-pi-family-1200x500.jpg)
Industrial controls based on open hardware and free software really do have the potential to change entire industries. I mean, they probably won’t, but they could.