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6 years ago
6 years ago
6 years ago
  1. # Arduino Wordclock Project
  2. This wordclock in generally works as the thousands of other DIY projects, I just added some features mostly based on separating all LEDs to use them as 8x5 segment display.
  3. ## hardware used
  4. * Ardunio Nano
  5. * WS2812B LED strip (121 LEDs)
  6. * DS3231 RTC with AT24C32 eeprom
  7. * push buttons (5x)
  8. ## modes
  9. * wordclock *german layout in three text modes*
  10. * temperature (based on the DS3232 tempeature feature)
  11. * seconds
  12. * date *dd.mm.yyyy as running text*
  13. * text *256 chars to be set as running text*
  14. * LED mode *just demo to test all LEDs and set color*
  15. ## initial eeprom setup
  16. Due to lack of memory on Arduino Nano the 8x5 ASCII table must be written to the AT24C32 eeeprom. Threfore the ascii_memory sketch (located in it's folder) should be uploaded first to update the eeprom. Once this done the wordclock sketch can be uploaded.