Explaining the history of raspberry pi, and the history of Rapid SCADA as Platform for the HIM. How both can be used to replicate Siemens HMI system. Posted byBrian November 30, 2019December 1, 2019 Explaining the history of raspberry pi, and the history of Rapid SCADA as Platform for the HIM. How both can be used to replicate Siemens HMI system.