Nixie tubes are adored by hackers across the world for their warm glow that recalls an age of bitter nuclear standoffs and endless proxy wars. However, they’re not the easiest thing to drive, requiring high voltages that can scare microcontrollers senseless. Thankfully, it’s possible to score an Arduino shield that does the heavy lifting for you.

The shield uses HV5812 drivers to handle the high-voltage side of things, a part more typically used to drive vacuum fluorescent displays. There’s also a DHT22 for temperature and humidity measurements, and a DS3231 real time clock. It’s designed to work with IN-12 and IN-15 tubes, with the part selection depending on whether you’re going for a clock build or a combined thermometer/hygrometer. There’s also an enclosure option available, consisting of two-tone laser etched parts that snap together to give a rather sleek finished look.

For those looking to spin up their own, code is available on Github and schematics are also available. You’ll have to create your own PCB of course, but there are guides that can help you along that path. If you’re looking to whip up a quick Nixie project to get your feet wet, this might just be what you need to get started. Of course, you can always go straight to hard mode, and attempt a functional Nixie watch. Video after the break.

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