Collaborate Disseminate
Neon lights have inspired much prose over the years, with their attractive light output receiving glowing adulation. [Pierre Muth] is a big fan, and decided to spend lockdown creating something suitably pretty for his desk.
The project consists of an 8×48 matrix display constructed out of INS-1 (ИНC-1) tubes. These …read more
The low-cost LED has changed the way we approach lighting in all its forms, allowing complex addressable displays and all sorts of lighting goodness. But what did we do before we had cheap LED arrays? Use neon bulbs, perhaps? That’s exactly what [Manawyrm] has done with his chainable 8×8 neon …read more
No matter what you think about Nixie tubes, you’ve got to admit that having a Nixie custom made for you would be pretty cool. The cost of such a vanity project is probably prohibitive, but our friends at Keysight managed to convince none other than [Dalibor Farný] to immortalize their …read more
Continue reading Custom Logo Display Pushes Nixie Tube Technology
Joule thief are small, fun circuits which exploit a few characteristics of electronics and LEDs in order to “steal” virtually all of the energy stored in a battery. They can operate at incredibly small voltages and are fairly simple to make. With a few modifications to this basic circuit it’s …read more
Everyone knows that one of the coolest things to do with a Tesla coil is to light up neon or fluorescent tubes at a distance. It’s an easy and very visual way to conceptualize how much energy is being pumped out, making it a favorite trick at science museums all …read more
Continue reading Visualizing Energy Fields with a Neon Bulb Array
With the popularity of Nixie clocks, we’d be forgiven for thinking that the glowing tubes are only good for applications with a stately pace of change. But we forget that before they became the must-have hobbyist accessory, Nixies were used in all kinds of scientific instruments, from frequency counters to …read more
Continue reading Custom Nixies Perform When Cranked Up to 100,000 Hertz
Just because something is newer than something else doesn’t automatically make it better. Of course the opposite is also true, but when it comes to displays on bench multimeters, a fancy LCD display is no guarantee of legibility. Take the Hewlett Packard HP 3478A multimeter; the stock transflective display with …read more
Continue reading Multimeter Display Perked Up With Nixies, LEDs, And Neon Tubes
The people who make neon signs are a vibrant community with glass bending and high voltage electronics. There is a need, though, to sequence these neon signs, and it seems like MIDI is the way to do it. That’s what [david] is doing for his entry to the Hackaday Prize, and the results already look great.
The idea for this project is to transmit MIDI data to a controller that activates neon tubes accordingly. As for why [david] chose MIDI over DMX512 or some other protocol, the object here is to sync with music, and if you already have …read more
[The LED Artist] often found a need for a relatively high voltage (100 to 200 Volt) but low current DC power supply, and it turns out that a small HV generator that uses a single AA cell only took about an hour to make. The device ended up being a pretty handy tool for testing things like LED filaments (which have a forward voltage of over 60 V), or even neon and nixie tubes.
The device’s low current means that nixie and neon elements won’t light up very brightly, but they will light up enough to verify function and operation. …read more
Continue reading Pocket High Voltage Generator Becomes Great Test Tool
[The LED Artist] often found a need for a relatively high voltage (100 to 200 Volt) but low current DC power supply, and it turns out that a small HV generator that uses a single AA cell only took about an hour to make. The device ended up being a pretty handy tool for testing things like LED filaments (which have a forward voltage of over 60 V), or even neon and nixie tubes.
The device’s low current means that nixie and neon elements won’t light up very brightly, but they will light up enough to verify function and operation. …read more
Continue reading Pocket High Voltage Generator Becomes Great Test Tool