A nixie tube clock made using ИН-12 (IN-12) tubes. Uses k155id1 drivers and a boost converter made using this reference design. Time is synchronized over WiFi using NTP (~1sec inaccuracy), and all firmware is written using CircuitPython.
A nixie tube clock made using ИН-12 (IN-12) tubes. Uses k155id1 drivers and a boost converter made using this reference design. Time is synchronized over WiFi using NTP (~1sec inaccuracy), and all firmware is written using CircuitPython.