I wanted to build a Nixie clock by using Raspberry Pi Zero, Arduinix and 4 IN-12 Nixie tubes I bought on Ebay and putting it into a case I am designing and 3D printing.

The goal of the project is to create a great looking clock with some IoT functionality while keeping it under $100 in cost.

Possible feature additions after the basic clock is working:

• Display temperature, humidity via sensor.
• Display arbitrary number from the internet
• Timer and/or alarm functionality

You can see the whole project with video and code on Hackaday

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