The ATmega is, after all, the biggest DIP package AVR makes, featuring 64k flash and 4k RAM (both four times as much as an Arduino) and 32 I/O pins, which is 12 more than an Arduino. The video is ...

This is an impossible task with an ATMega microcontroller – the Arduino does not have the RAM or the processing power to play full-screen animations. It is possible to display 3D vector graphics ...

However, Arduino also offers this board without headers ... The Nano runs on an ATmega328 with a clock speed of 16 MHz, flash memory of 32 KB, SRAM of 2 KB, and EEPROM of 1 KB.