Looking for a Raspberry Pi project that looks as good as functions? This Pi-powered Geiger counter by Chris Crocker-White definitely fits the bill. On top of being able to measure radioactive emissions, like alpha and beta particles and gamma rays, it lives inside handmade, steampunk-themed housing complete with working Nixie tubes.
Crocker-White used a Raspberry Pi 3A+ to make the Nixie tubes and LEDs react to feedback from the radiation detector.
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Small micro boards called Exixe control the Nixie tubes. Each board has its own microcontroller.
This Raspberry Pi project also features a mechanical counter that relies on a servo motor to increase the count.
All of this retro hardware comes together in a nicely finished wooden case, and yes, it actually works!
If you want to create this project at home, you're in luck. Crocker-White went above and beyond with a complete how-to guide that features pictures and hardware links along the way. Be sure to follow him on Reddit for more projects and future updates on this one.
