Of course, stupid me had to say to my wife “Wow those are nixies”, then had to spend two hours explaining what a “nixie” was Sorry for not showing pictures of the calibration process, but this circuit blew out my multimeter when I accidentally created a short circuit. Yesterday afternoon I was bored, so I thought I’d try some stuff with them. You can use any resistance over 50Kohms, but the lower the resistance, the faster the circuit will decrease to a safe voltage. Assuming the conversion from 1. I ran the wires out of the rear viewfinder window, so I had to poke a little piece of plastic out of the window. Also, this step is probably one of the more dangerous steps, because you do not know if the capacitor is charged currently.
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I ran the wires out of the rear viewfinder window, so I had to poke a little piece of plastic out of the window.
300 Volts in a roll of film: Ultra-portable Nixie Tube driver
Some of the other numbers, like 0, have a forest of thin support wires in front of them that cast shadows. You could use an inexpensive Nixie tube. Learn how your comment data tune processed.
This will enable it to self-discharge in a controlled manner. Be careful, as we said before, this project deals with high voltage.
Dispowable couple of hours later it worked again, but I haven’t tested how long more. Thanks for all the info and patience. Boeboy, take a look at flyingfishfinger’s last picture, thats a nixie tube. The black wire will connect to the lead beneath the stripe, and the red wire will connect to the other lead. I thought its use was limited to that. They come in glass cylinders Hence tubes and have one anode and several cathodes, each of which is shaped into a digit to be disposablr.
Put the potentiometer in between one of the leads and the nixie tube, and adjust as needed. I sisposable a PC as my frequency generator. If you want more details, you should probably ask Bean for his two-hour answer [noparse]: They have nixies on just about everything in the “Factory”. Notice the capacitor has a stripe on it.
Nixie Tube powered from a disposable camera | Make:
The gap between cathode and anode in the vacuum tube of the Nixie tube could function as an RF emitter. Hopefully this will lead to a decrease in thier cost.
Exercise caution throughout the following steps to avoid burns. Also, this step is probably one of the more dangerous steps, because you do not know if the capacitor is charged currently. This is brilliant — the HV is the usual problem with Nixie projects, as you either have to line power them dangerous or find an isolation transformer not too common nowadays.
Boeboy, Do a google, froogle or eBay search and you’ll find plenty of them. Comments 15 Comments sorted by Date Added Votes. This is more than enough to give you a potentially fatal electric shock if handled incorrectly. Being electrocuted is a bad thing. Slightly OT, but if you watch the movie “Monsters Inc”. Wow, that is pretty cool.
Nixies have one electrode shaped like each digit, so it would only take two wires to light a single digit. I will post a pictorial description of how I took mine apart, but know that disposablr all cameras are alike. Quick Links Categories Recent Discussions.
This was because 3 was at the top of the electrode stack and looked best. This site uses Akismet to reduce spam. You are commenting using your WordPress. Because of this, they niixie been harvested for many projects. Leave a Reply Cancel reply Enter your comment here