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Well, after having the common issue of my unit not showing a valid temp, I did the external sensor deal and it seems to be right on! Gonna order another DHT-11 and instead of hanging it off a cable, just going to put it directly onto the plug so it sits immediately behind the unit so that it goes ba...

Here's an oddity... when my unit is displaying humidity of "56%H", there's a flicker near one of the pins in the tube showing the "5". It's below the "base plate" inside the tube. However when it's showing "75.3 F", it's not there. Same tube, same number, just...

:D :D :D My kit is now working (minus the last Nixie which I messed up & am waiting on a replacement for). I've got it sitting on a piece of cardboard under my TV so I can sit and watch it. This evening it's ever continuing pattern of switching between temp & humidity changed and caught my e...

Is there a schematic of the Nixie thermometer avalable??

I'm going ahead with my construction, but can i safely assume (after a set of random tests) that the holes in the PCB are plated through?? Do I need to solder resistors on both sides?

Thanks!
jack