AVR microcontroller video tutorial – Part 1 Elecrom February 27, 2015; Updated On: January 4th, 2017 1 Part 1 – Introduction to AVR microcontroller Hello, we had recorded this AVR microcontroller video tutorial long time ago for the benefit of students and electronics enthusiasts. Hope you find it useful. I tried my best to give almost impromptu talk. Kindly excuse me for my English. Topics Covered What is AVR ? Difference between AVR and other microcontrollers. Features of AVR Software tools required for AVR programming. Hardware tools required for burning code. Using Input/Output ports. Setting port directions and reading/writing binary data.