Arduino: Cómo hacer un reloj despertador (parte 1) | TechKrowd

How to Make an Alarm Clock with Arduino (Part 1) In this first video of the project, I explain how to program a digital clock using Timer1 interrupts and how to display the clock on a 1602A LCD connected via I2C to an Arduino. Video sketch: https://github.com/TechKrowd/RelojDes... Video components: LCD: http://amzn.to/2atXlZW More on the web: http://www.techkrowd.com On Twitter:   / techkrowd   On Facebook:   / techkrowd   On Google+: https://plus.google.com/+TechKrowdCom