Modular Nixie Clock IN-8 tubes but blank tubes, only 1 RGB led + clock not found

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2 months 4 weeks ago #12239 by ebretteville
Thanks for sharing this part of the design, it will help me troubleshoot my problem (tonight french time).
Another question that can be related. Are all holes all vias? Because sometimes tin is not going through the two PCB sides. Can be tricky to solder the other side (example: for ICs).

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2 months 4 weeks ago #12240 by Ian
All holes must be through hole plated. If you have some without that is an error on the PCB - I will exchange the board and have to make a quality complaint to the manufacturer.

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2 months 4 weeks ago #12242 by ebretteville
Neopixel led problem solved. I had two Din/Dout problblem, one gave me 5 led, and the other one the las, the sixth ;-)

Last problem, clock not found in ESP wifi module. Thanks for your support

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2 months 4 weeks ago #12243 by Ty_Eeberfest
Have you done the HV calibration (click button while tubes are showing 888888) yet or are you still running in test mode (tubes counting)? I believe "clock not found" is normal when the clock is in test mode.

Look into it later when the dust is clearing off the crater.
The following user(s) said Thank You: ebretteville

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2 months 4 weeks ago #12244 by ebretteville
I think this is the problem. But in the construction manual, I can't find the way to sold it, same as LDR.

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2 months 4 weeks ago #12245 by Ty_Eeberfest
It's at the bottom of Page 7. The small drawing below the main schematic.

Look into it later when the dust is clearing off the crater.

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