Clock and weather on VFD display, wifi networking, NTP synced.
How display looks, search words “samsung vfd 20×2” or “20T202DA2J”
Wiring ESP-01 and display port
You can also check out my library for AVR projects here.
Fortune cookie: In her first passion woman loves her lover, In all the others all she loves is love. -- George Gordon, Lord Byron, "Don Juan"