I checked FleaBay, and I saw a lot of them advertised as 12V, 1W. 5 of them for 
around $2. Not too bad, worth ordering a few to play with.

Bill van Dijk

-----Original Message-----
From: [email protected] [mailto:[email protected]] On 
Behalf Of Mike Harrison
Sent: Tuesday, January 23, 2018 12:13 PM
To: [email protected]
Subject: Re: [neonixie-l] Re: mason jar numitrons

On Tue, 23 Jan 2018 11:57:15 -0500, you wrote:

>Love this: https://youtu.be/JUFx7mmOjXw

very nice but pity about the Arduino. 


>Any idea if the wires can be soldered, or if they need to be spot welded?

yes they are solderable


>Also, does anybody know if these can be dimmed? I find them awfully 
>bright. Jens

Yes - you can run them at lower currents - you may start to get less uniform 
brightness at some point, but you could PWM them

Typical spec is 55-60v forward voltage,. max current 10-15mA

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