The build relies on that old stalwart, the Arduino Uno, to run the show. It’s hooked up to a DS3231 real-time clock module so it can keep accurate time for long periods, as is befitting a clock.

[RedruM69] recently ran into a system with a dead Real Time Clock (RTC) module. These modules were used on computers and all sorts of other equipment, storing time, date, and 100 or so bytes of ...

The Real Time Clock (RTC) SGC22300 uses the leading oscillator solution SGC21510. This specially designed RTC core uses advanced analog design techniques to guarantee ultra low power consumption ...

The Real Time Clock (RTC) SGC22300 uses the leading oscillator solution SGC21510. This specially designed RTC core uses advanced analog design techniques to guarantee ultra low power consumption ...

As fast as required. A real-time system must respond to a signal, event or request fast enough to satisfy some requirement. For example, space flight computers must respond to changing conditions ...

We'll look at these protocols in the context of two specific devices, the DS18B20 12-bit temperature sensor and the DS1302 real time clock, but we'll see SPI again in later chapters. (By the way, ...