Named simply Analog Nixie Clock, this is a open source ESP32-C3 based nixie clock that shows you time on a traditional clock face with bunch of neon bulbs for hands. It uses 128 tiny neon bulbs and 5 nixie tubes.
- ESP32: NTP based, no battery / RTC. Connect to wifi and that's it. No drift due to unprecise crystal.
- Captive portal: Simple and easy to set up, mobile-friendly web interface. It can also be configured later via clock's local IP address.
- Daylight saving time: Daylight saving (summer time) support built in and super simple to set up.
- Night Mode: You can enable night mode to set low brightness between 22:00-6:00.
- Cathode depoisoning: Optional depoisoning routine to keep the nixies in good condition.
- Remote API: diyHue and remote control support
- Dimmable: Two brightness settings. >100hz refresh rate using HW ISR timer, zero flicker and not affected by wifi activity.
- Easy debugging: CH340 with NodeMCU style auto-reset built-in for easy programming / debugging
GPL-3.0 License