The ATmega328P is the micro-controller that is at the heart of the Arduino UNO. You can use this in a variety of projects, and to make it even easier for you, we have it available in three flavours:
- The ATmega328P, as it comes out of the tin!
- The ATmega328P with the 16MHz Arduino Bootloader on it, ready to be used on an Arduino Project!
- The ATmega328P with the 16MHz Arduino Bootloader on it, and two 22pF Capacitors, a 16MHz crystal, and a 10K pullup resistor, so you can get started on your own project right away!