/nixie-clock

A cool project written in C to drive a nixie clock using esp32 with several sensors, ntp sync, and HomeKit integration

Primary LanguageCGNU General Public License v3.0GPL-3.0

A cool nixie clock project I work on with many features!

Here is a non exhaustive list of planned features :

  • esp32 and HV5530 communication (using spi library)
  • Get date using NTP protocol
  • Control date/hour format using HomeKit + check temperature
  • temperature sensors (DS18B20 + SHT85 + BME680)
  • Relative Humidity sensors (SHT85 + BME680)
  • Pressure sensors (BME680)
  • microSD Card logging
  • Use of DS3231SN specific RTC

Environmental Data

ESP-IDF Components library is used for the 3 sensors and the RTC clock

The Board

The schematics will be published The board is designed to drive 8 IN-18 tubes to display up to 1/100s or several data (temperature : humidity : pressure)