Attiny85 Microcontroller Interface with MAX7219 Dot Matrix

Since the upload of this video, a slight modification was done to the C++ sketch to enable the count from 00 to 99. A short video demo and modified sketch are found in the link below. Link to circuit diagram & C++ sketch: https://akuzechie.blogspot.com/2021/06/attiny85-microcontroller-interface-with.html Contents: 0:00 Introduction 0:16 LedControl.h Library 2:21 Circuit Diagram of Implemented System 3:11 Demonstration 3:41 C++ Sketch 6:40 Future Project: Real-Time Clock via ATtiny85 Module