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4hv.org :: Forums :: General Science and Electronics
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nixie clock point to point

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magnet18
Thu Dec 15 2011, 04:56AM Print
magnet18 Registered Member #3766 Joined: Sun Mar 20 2011, 05:39AM
Location: 1307912312 3766 FT117575 Indiana State
Posts: 624
after a year and a half, and too many problems/restarts to count, it all* works

example-
the left nixie power supply died, multiple times. the first couple I fixed by replacing the FET, the last one was a problem somewhere else holding the FET on, and I didn't find it within 10 minuets, so I wired it into the other one, and all is well

now all I need to do is move the power jack, wire in a wall-wart, and add a 9 volt clip
(and a case, my dad has decided to put himself in charge of that portion. He wants to steampunk it, and I'm more than willing to let him knock himself out)

I also credit the artists rattatat and the strokes for helping. for some reason I can actually think when I listen to them
And some piano music- helen jane long


finally, video
Link2

edit- if you want to see the underside, and all its spaghettified glory, i can provide pics
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Mads Barnkob
Thu Dec 15 2011, 04:20PM
Mads Barnkob Registered Member #1403 Joined: Tue Mar 18 2008, 06:05PM
Location: Denmark, Odense C
Posts: 1968
Looks good :)

What schematic did you use? Looks like MPSA42 transistors and 4017 counters? (edit)

Pictures are always good :D
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magnet18
Thu Dec 15 2011, 07:21PM
magnet18 Registered Member #3766 Joined: Sun Mar 20 2011, 05:39AM
Location: 1307912312 3766 FT117575 Indiana State
Posts: 624
thanks smile
right on the transistors, but the chips are 4017 (idk if thats what you meant)
also used a 4060 and a couple 4013's and 4011's
(flip flops and NAND's)

theres pics here- Link2
I'll also post some pics here when I get home

nevermind, it won't let me upload the pics, so just go to the thread I linked to
first post has pics of the top, last post has pics of the bottom
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