Programming an 8 digit 7-segment display, the easy way, using a Max7219
In today’s blog, I am going to show you the easy way to interface 7-segment displays – Using the MAX7219. Each 7219 chip can be used »
Programming a 7-segment Display, using just Arduino digital pins (the hard way)
The purpose of this project is to build a countdown timer comprised of two 7-segment displays. Several interesting challenges are solved or resolved: How to interface »