View of the boxes from front of the house behind the blowups
Inside of control box. 16 SSR channels, 24vac transformer, 5vdc 2.5a wall wart ad Rasberry Pi 3B+
Inside relay box. 16 24vac coil mechanical ice cube relays, 10a rating. Also two power inputs (8 relays each) to allow running on two different circuits for a large display.