An Arduino Real Time Clock library. This library makes using modules based on the DS1307 and DS3231 RTC really simple. It is compatible with and is meant to leverage the standard C time library ...
このライブラリは,RTCを取り扱う統一的なAPIを作る思いつきの一部で NXP PCF8523用の ライブラリ(デバイスドライバ)です. RTC_PCF8523_U.hに以下のようなデバッグや性能テストに用いるための機能 ...
The most popular RTC for the Arduino is the DS1307. However, it does have some drawbacks, the most notable of which is that its operating voltage is 5v, which means it cannot be used with 3.3v ...