Adafruit Xronos Clock Kit v2.1

The Xronos Clock is an open source, hackable, and customizable device that is far more than just a timepiece. With a stylish handmade design, it offers a unique talking feature, setting it apart from traditional alarm clocks.

The clock includes a built-in backup battery, ensuring it keeps time even without power, and saves all settings to its EEPROM memory, so nothing is lost during outages. Its versatility shines with audio customization through the SD card, allowing users to update alarm tones and voice prompts to their liking.

Featuring three robust arcade buttons, the Xronos Clock makes accessing its extensive features straightforward. It supports dual custom alarms with various tones ranging from melodious tunes to ambient effects like thunderstorms.

Specifications include selectable display colors (Green, Red, Orange) and an adjustable brightness setting. It supports both 12 and 24-hour formats and allows Celsius or Fahrenheit temperature readings. An ambient light sensor dynamically adjusts display brightness according to room light conditions. The device provides easy access to its micro SD card, backup battery, and FTDI interface, making it an excellent choice for tech enthusiasts and DIYers.