ASCII Schematic Diagrams. 40 Comments . by: Chris Lott. April 29, ... has some Arduino pinout diagrams he made using ASCII-art. ... gates and guards around it. Report comment. Reply.

Original Circuit Diagram: Arduino UNO R3. Now, have a look at our favorite Arduino UNO to find out the AVR chip inside. It is ATMega328P-PU, a low-power version of the traditional ATMega328-PU. The P ...