I wanted to build an extra clock with some extra nixies I had laying around. Therefore I had some pcb’s made, that way it looks a bit more professional. The old clock above will probably be taken apart en mounted on a new pcb.
The pcb without components:
Milling the tabs of the pcb:
Clock ready (With the old clock in the background):
Files:
Downloads: – PCB files: Download
– Code: View
– Code: Download
-12h code: Download
-Partlist: Download
Datasheets – 16F628A
– IN-14
– DS18B20
– DS1037
– 74141
– 74HC595