Macetech’s ChronoDot is a Real Time Clock module for projects requiring highly accurate time keeping and measurement. The ChronoDot uses the DS3231 chip, which features a TCXO to compensate for ...

DS1302、40NTD（約150円）と格安なのはいいのですが、どうも誤差が大きくて一日で十秒以上もずれてしまいます。およその時間を取得するにはいいですが、 みたいなことをやったところ、誤差が大きすぎて、かなり「残念！」な時計になってしまいました。

An ESP32-based system that receives data via UART and forwards it to a Bluetooth thermal/dot matrix printer with automatic timestamp insertion using a DS3231 Real-Time Clock module. This project acts ...

This library is available under the Boost Software License. To use the library, add the contents of the /src folder to your project. If you're including them in a "lib" folder within your project, ...