DS1302 real-time clock tutorial: the clock that doesn't forget the time!

The DS1302 real-time clock keeps the time, even when the main power of the circuit is turned off. And today we will learn how to build a clock with it and the PIC16F1455 microcontroller! More details and an up-to-date list of all components: http://www.friendlywire.com/tutorials... Thanks for tuning in, and let me know in the comments if you have any questions! Website: http://www.friendlywire.com Twitter:   / friendlywire   Reddit:   / friendlywire   Facebook:   / friendlywire   Instagram:   / friendlywire   Timestamps: 00:00 Introduction 00:44 What you need 01:42 Schematic 03:28 How does the DS1302 work? 07:21 Programming the PIC16F1455 08:24 Flashing the PIC16F1455 09:42 Preparing the 7-segment LEDs 10:10 Building the circuit on the breadboard 14:49 Possible improvements