Simple single digit clock based on a PV Electronics single digit Nixie clock design.

For use on ESP32c3 Board with 5x5 Pixel display - https://uk.banggood.com/ESP32-C3-Development-Board-RISC-V-WiFi-Bluetooth-IoT-Development-Board-Compatible-with-Python-p-1914005.html

Displays date in DDMMYY format every minute.

Uses ezTime module for NTP and font based on https://jared.geek.nz/2014/jan/custom-fonts-for-microcontrollers.

Future ideas include:

• MQTT message feed
• outside temp
• stock ticker