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Recent posts:
- New method for measuring lots of resistors using very few wires - part 3 - a simple measurement device
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- New method for measuring lots of resistors using very few wires - part 2 - Theory
- New method for measuring lots of resistors using very few wires - part 1 - Theory + intro
- GPIO abuse - sourcing and measuring at the same time
- Overdetermined system of linear equations
- Repair/teardown - FlexiScale weight and calculator scale
- L110 METRA Blansko resistance decade box
- Circuit Cellar publication - a new method for measuring resistors!
- HP 9000 Superdome utilities board ( A6475-60201 ; UGUY5-500 ) high res scan + guesswork
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Tag Archives: tube
The Elcheapo plasma ball from a Nixie tube!
WARNING: This article deals with high voltages, glass items and other fun things! The author is NOT responsible for any damage you do to yourself/others or whatever mischief you do. Do this at your own risk!!! I take no responsibility … Continue reading
Magic eye
I recently acquired an old EM80 magic eye tube. It seemed cool just to play around with it and maybe even make a nice sound level indicator - the thing it was made to do.The filament was OK, so I … Continue reading
B16S22 tube info
A guy on a forum I visit wanted data on this tube. Note: it's only a pinout, and similar tubes to illustrate the functions and meanings of various pin names.
The Nixie Power supply
WARNING: This device deals with high voltages. It is very unwise to build it unless you fully undestand it and are aware of the risks. I take no responsibility for whateever you may inflict upon yourself and/or others directly or … Continue reading