There are 1 repository under atomic-clock topic.
⏰ An ESP32 TFT interpretation of the @deruiter's DCF77-Analyzer-Clock-V2.0
Alarmclock based upon a Arduino Uno with an 3.5 inch (320x480) TFT shield.
JJY (WWVB) standard radio wave signal receiver library for Arduino. Arduinoの日本標準時受信モジュール用ライブラリ
Experimental control system using ARM mbed OS on STM32 Nucleo board
Synchronize most radio-controlled ("atomic") clocks and watches using almost any phone or tablet
FPGA based frequency counter timed by GPS atomic clock
MCU based frequency counter disciplined by GPS atomic clock