Detail of the Control Panel: Logic Level Shifter board, M4 Express + Music Maker micro-controllers, Huzzah32 + DS3231 RTC, 2 relay switches, reset buttons, fused switch.
Detail of the Control Panel: Logic Level Shifter board, M4 Express + Music Maker micro-controllers, Huzzah32 + DS3231 RTC, 2 relay switches, reset buttons, fused switch.