P10 LED DOT Matrix Date Clock RTC DS1307 Prayer Times Display Personal Reminder Hourly Schedules DMD

hardware: P10 LED DOT Matrix Panel Module as visual display digital real time clock from DS1307 IC with Arduino UNO as mcu battery coin cell resistor oscillator software: DMD2 & RTCLib Arduino library part 1: https://youtu.be/sizX1kTY0aE part 2: https://youtu.be/rKTnFRGbuxQ