Bootloader for 8MHz internal clock ATmega328p-AU

Download the .zip file below. This file will give us the 8MHZ on breadboard type of board. Copy the breadboard folder from inside the ZIP file and go to your Arduino directory (usuallu in C://program files/Arduino/hardware), to hardware and paste that folder there. If there is no hardware folder, create a new one and name it like that and after paste the breadboard folder inside. br />