It's a pretty simple project. We use an ESP8266 to fetch time from an NTP server, and two Neopixel Rings ( 12 LED and 24 LEDs) To show minutes and hours.
Feature List
-
Shows AM and PM by Color of LED's on 3,6,9,12 positions ( AM is yellow because the Sun is yellow, PM is white because the Moon is white)
-
Hours is green in color, Minutes is Blue.
-
Exposes Webpage and AP for configuration of Wifi credentials, timezone setup.
TODO
- Allow turning off the clock from webpage( ESP remains on, Neopixels are turned off)
- Color choice from webpage for Hours and Minutes
- Better Case
- A Stand
#Parts List
1× ESP8266-01
1 × LM1117-3.3
1× Neopixel Ring- 12 LEDs
1× Neopixel Ring- 24 LEDs
1× TPA4056 Li-ion Battery Charger Module
1× 2200mAH Flat Li-ion Battery