If you’ve accidentally uploaded some code to the Arduino Pro Micro board as “Arduino Micro”, “Arduino Leonardo” or any other board, there is a big chance to brick your board by crashing its bootloader so it won’t be recognized by the... view more

• bootloader
• MICRO
• Arduino
• burn
• ISP
• ArduinoISP
• Arduino as ISP

I've made this PCB with the ATmega328p-AU. In case the chip is brand new and doesn't have bootloader, learn here how to burn it with Arduino IDE and an Arduino NANO with ISP code.

• burn
• bootloader
• Atmega328
• Arduino NANO
• how to