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Swiss railway clock

A simple Wi-Fi web clock with module ESP8266.

Swiss Railway Clock

Swiss railway clock is precise digital wifi clock. It's a miniature web server and very good demo for ESP8266 & Lua fanclub.
By mapping ports of your router, you can connect to it from anywhere on the world. This clock uses Lua software and
trendy vector graphics format SVG with animations. The clock is particularly interesting for its graphic design. In terms of program, it using
synchronization the time from an external NTP server.
Thanks to this, clock is quite fast and precision, which was my goal.


ESP8266 connect



I used reduced Lua firmware generated from nodemcu-build. Lua specification is as follows: