It’s hooked up to a DS3231 real-time clock module so it can keep accurate ... to educate the builders about real-time clocks, microcontroller programming, and even the concepts behind pulse ...

With typical current consumption of just 130nA, Seiko Epson's RX6110SA real-time clock (RTC) module enables the reduction of hazardous ... s unique low-leakage IC process technology. Compared to ...