Summary

i love the way this type of display looks.
and there are not expensive, not like those nixie tubes.
so, i bought one and design this clock all in one.
the phone is at an angle to be able to see the alarm.
and has a spot to integrate a wireless charge coil.
i have a small psu with dual output 5v and 12v to power all. (97mmx51mmx30mm)
the circle at the left is for an optional super capacitor for the clock.
https://es.aliexpress.com/item/1005006065308262.html