I've attached the updated files with the following changes.
- Diode on RAW for reverse Polarity
- diode on both solenoid lines
- Added 3 tactile input switches on back (display side) of board
- Connected capacitor between pins 8 and 9 on display
- connected 5V from USB to RAW in order to regulate to 3.3V
Maybe a couple other things, but those are the main ones. Thank you in advance for taking the time to look at this.
Control Board.brd (135 KB)
Control Board.sch (407 KB)