Arduino Nano, IN-12 Nixie tube clock, with 5V power supply

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  • Arduino Nano, IN-12 Nixie tube clock, with 5V power supply

    This is just a show of my nixie clock which i made out of old IN-12 tubes (manufactured in 80's in USSR). It uses a step up boost converter to convert 5V power from usb to 170V which you need to drive the tubes, also i use only one nixie tube driver k155id1 and a shift register chip to drive the tubes dynamically and rtc module for arduino which keeps the time. Anyone interested in building a similar clock, can post here i will share all the details with schematics and my code for arduino.
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