Disposable camera nixie tube driver

Note the digital pins of the arduino that are connected to the nixie driver. Picture of disposable camera nixie tube driver infinite mirror, nixie tube. Ive sometimes been tempted to build a nixie tube clock, but the difficulties and expense always put me off. Most nixie tube drivers require the obsolete and hard to find 7441 or 74141 ttl decoder driver ics, or else high voltage driver transistors. There are lots of disposable camera instructables on the site. The nixie tube driver from doayee is a convenient and easy way to implement a 6digit nixie tube display into any project of yours. Ive ordered a couple in16 nixie tubes and a small set of 74141 drivers.

An scrbased neon lamp driver, usable as a cathode driver in a multiplexed circuit if there is a small interdigit pause to turn off the scrs. Back in the 1970s, the now largely forgotten, nixie tubes were the height of display technology. I dont want to buy an expensive prefabricated nixie tube driver. An anodescanning display, which even has a dimming control. Disposable cameras are quite cheap, and include circuitry that produces very high voltages. The cathode corner nixie watch displays the time on nixie tubes, which are quaint. I will be testing this for application in the electrolysis experiments. Back in the 1970s, the now largely forgotten, nixie tubes were the height of display.

I figured i could use a potentiometer to get the 5v to 1. This video shows our first successful trial lighting an 11w 220 v cfl using a 1. In a future video i will show how we hacked the cvs. He then moves on to power a nixie tube using this circuit and calculates the efficiency. How to mod a cvs disposal camera flash circuit to run a cfl light.

I got some disposable camera guts for my nixie tube clock per this tutorial. Average cost to drive 6 nixie tubes without the tubes itself. I wanted to produce a nixie display using easily obtainable parts well except for the nixies, and at the same time keep the parts count low. Nixie tubes still enjoy a following among enthusiasts of retro technology. I plan on using the guts of a disposable camera to power them and ill be running it with my uno. I ripped apart a disposable camera fuji and started testing the flash circuit with surprising results. I am using disposable camera guts to produce 170v to power a nixie tube.

This is my first test driving a burroughs b5853st nixie tube using a 160 volt boost converter salvaged from a disposable camera flash assembly. Im pretty new with arduino, i was wondering, since each nixie tube will need 4 pins from the 74141, how to i deal with not having enough outputs on the board. While still functional they are fragile when compa. Contribute to captdam nixie tube driver development by creating an account on github. Another replication lighting up a 7 watt cfl using the circuit of a disposable camera. Disposable camera nixie tube driver december 12, 2008 by caleb kraft 10 comments disposable cameras are quite cheap, and include circuitry that produces very high voltages. An scrbased nixie driver, nice but scrs are expensive today. Tubetime blog archive miniature coin cell nixie tube power. How to mod a cvs disposal camera flash circuit to run a cfl light bulb. It started years ago at a maker faire where i built a nixie tube. Nixie watch uses vacuum tubes to tell time nixie tube, vacuum. Feel free to visit my website hp printer drivers ernestine. Nixie tube driven from a single aaa battery waynes tinkering page.

He then moves on to power a nixie tube using this circuit and calculates the efficiency of the dcdc converter for this type of application. Camera flash circuit and nixie tube tutorial the signal path. Performance is still dismal as its output is only 30%. Before i get too far in this instructable, i would like to say that this was not my original idea. Resembling vacuum tubes, nixie tubes are actually a coldcathode tube variant of a neon lamp.

Im using a 100kohm potentiometerwhich i plan on replacing with a trimmer pot to. The ics come in a dip16 package plastic or ceramic and there are a few rare flatdip. It supports in12ab and in15ab tubes, giving you the option of displaying numbers, decimal points and symbols. A few years ago, i was given by an uncle, an old nixie tube he had. In this episode shahriar explores the principle operation of a camera flash circuit. Nixie tube gmail unread mail count notifier curious inventor.