Crt Clock Schematic < HD >
Start with a known open-source project like the "CRT Clock by J. D. Paul" (available on GitHub). Study the HV section carefully. Build the low-voltage logic first, test the CRT filament, then apply HV last.
Start with a known open-source project like the "CRT Clock by J. D. Paul" (available on GitHub). Study the HV section carefully. Build the low-voltage logic first, test the CRT filament, then apply HV last.