Tag Archives: 8563

Using a Real-Time Clock (RTC) – NXP PCF8563P – with an Arduino

In this post, I will explain what a Real-Time Clock (RTC) is about and how to use it in your circuits. I will be using the NXP PCF8563P chip for the examples. You can find the data sheet for that chip here. A RTC is used to keep track of date & time in your circuit and make it available… Read more »