Arduino Mega PWM Pins Explained: What Are They?
The Uno also has a limited number of pins, making it difficult to work with when the project requires plenty of input and ...
Hackaday12y
Dual Core Arduino For More Pins
Enter the ExtraCore library for Arduino, a software library that turns two or more Arduinos into a multi-core microcontroller with more pins than you’ll ever need. The ExtraCore library comes ...
Hackaday13y
Upgrading RAM In An Arduino Mega
[Andy] didn’t want to use up 24 pins on his Arduino, so he used a latch to multiplex the lowest 8 address lines and the data lines together. With the 512KB RAM expansion installed, the Mega is ...