2019-02-02 23:54:59 +01:00
|
|
|
# led-ring-clock
|
|
|
|
An Arduino-based analog clock using an WS2812B addressable RGB LED ring as a display.
|
|
|
|
|
2019-02-05 18:43:23 +01:00
|
|
|
This sketch requires the FastLED library, the Wire library (built-in), the EEPROM library (built-in), and the NtpClientLib
|
|
|
|
(currently requires develop branch).
|
2019-02-02 23:54:59 +01:00
|
|
|
|
|
|
|
https://github.com/FastLED/FastLED
|
2019-02-03 20:16:08 +01:00
|
|
|
|
2019-02-02 23:54:59 +01:00
|
|
|
https://github.com/gmag11/NtpClient/tree/develop
|
|
|
|
|
2019-02-05 18:43:23 +01:00
|
|
|
### 3D-printable enclosure for NeoPixel Ring (24 LEDs)
|
2019-02-02 23:54:59 +01:00
|
|
|
Design files available on Thingiverse: https://www.thingiverse.com/thing:2730265
|
|
|
|
|
|
|
|
### Electronics information
|
2019-02-05 18:43:23 +01:00
|
|
|
The LED ring is connected to digital pin 3. Momentary N/O button is connected to digital pin 5.
|
|
|
|
10K potentiometer is connected across power and ground and the wiper is connected to Analog 0.
|
|
|
|
This code has been tested with WS2812B LED Strips of up to 120 LEDs, but more should
|
|
|
|
be possible. With minimal changes it should work with rings using other types of RGB LEDs.
|
|
|
|
The code should work on any ATmega328 based board.
|
|
|
|
|
|
|
|
### Blog-Post with howto and more details (German)
|
|
|
|
https://www.commander1024.de/wordpress/2019/02/analoge-arduino-led-uhr/
|