Ts ts ts you guys have way too much time.
![Grin ;D](https://www.eevblog.com/forum/Smileys/default/grin.gif)
Instead of writing here and showing RPN stuff and talking about 3D printing, I did some soldering.
![Tweak :-/O](https://www.eevblog.com/forum/Smileys/default/smiliey_cal.gif)
I've finished my little switch for my JBC HD-2D station, so now I can switch between T245 and T470 soldering irons.
It works!
![ThumbsUp :-+](https://www.eevblog.com/forum/Smileys/default/icon_smile_thumbsup.gif)
![](https://i.imgur.com/g414D2A.jpg)
50W resistors (3.3 Ohm and 2.7 Ohm in series for the T245):
![](https://i.imgur.com/3Euv3oC.jpg)
A little salut to our beloved bd139
![Grin ;D](https://www.eevblog.com/forum/Smileys/default/grin.gif)
![](https://i.imgur.com/tXjIZ2l.jpg)
And, today two beauties showed up on my doorstep:
![](https://i.imgur.com/5pIFdlY.jpg)
Those Nixie's are huge:
![](https://i.imgur.com/Nzyt8Ob.jpg)
More pictures will follow tomorrow.
Have to go to bed ...
![Indifferent :=\](https://www.eevblog.com/forum/Smileys/default/indifferent0023.gif)