HollowClock

An analog clock with flying hands controlled from internet-time via ESP8266

https://github.com/xSnowHeadx/HollowClock

README file
SnowHead Mar 2021

Introduction

Shiura on thingiverse designed a fascinating hollow clock.
The original is controlled by an Arduino. The firmware here was adapted to an ESP8266 and for the use of the WTA-timeservice instead of NTP. So there normally are no firmware-modifications necessary to adapt the timezone and DST because they will be investigated out of the public IP of the request. For special cases (f.e. the use of a foreign proxy server) the timezone can be selected manually by replacing "ip" with the wished timezone in WTAClient.cpp.

##Used libraries:

• ArduinoJson
  
• DNSServer
  
• DoubleResetDetector
  
• ESP8266HTTPClient
  
• ESP8266WebServer
  
• ESP8266WiFi
  
• WiFiManager
  

Some modified mechanic parts are described here
See informations to arduino-based version on thingiverse