Thanks for reply. In ordering stuff I went by the SourceForge Environment Controller parts list- Components: "MEGA 2560, SSD-1963 Touchscreen, MEGA Compatible Ethernet Shield", etc. I am glad that this is still a work in progress and you are finding the best way(s) to put this together. I have a raspberry pi on the way. So will the touchscreen not be needed as settings will be done on the RPi?
Thank you for all your work. Please stay safe so that your project can continue.
Art