IV19 Clock

Description

Just a clock using IV19 numitron tubes

iv19_bare_min.ino not quite bare minimum sketch to get tubes running. has code in for real time clock and also how i handle various levels of brightness using the blanking pin on the shift register driver chips. the code is a bit rough but should be simple enough to follow :) it also does not incorporate any code to preheat elements (good for making the display appear more responsive) ino - 5.24 kB - 02/07/2023 at 08:44		Download
main_schematic.sch schematic could use some more work with some more detail about some parts etc. Uploaded it because someone might find it helpful or useful :) sch - 1.28 MB - 02/06/2023 at 05:51		Download
tube_schematic.sch schematic could use some more work with some more detail about some parts etc. Uploaded it because someone might find it helpful or useful :) sch - 334.78 kB - 02/06/2023 at 05:51		Download
tube_schematic.pdf schematic could use some more work with some more detail about some parts etc. Adobe Portable Document Format - 48.61 kB - 02/06/2023 at 05:44	Preview	Download

main_schematic.pdf schematic could use some more work with some more detail about some parts etc. Adobe Portable Document Format - 64.70 kB - 02/06/2023 at 05:44	Preview	Download