Reset the ATmega8U2 / ATmega16U2 of your dead Arduino Mega / UNO
CentIoT - UNO R3 MEGA16U2 ATmega328PU - for Arduino IDE - DIP Package, Model Name/Number: AR002-UNO-DIP, Program Memory 32kb at Rs 493/piece in Bengaluru
ATMEGA16U2-MU Microcontroller Introduction | WIN SOURCE BLOG
Reset the ATmega8U2 / ATmega16U2 of your dead Arduino Mega / UNO
Arduino from Scratch Part 8: ATMEGA16U2 Subsystem
Due R3 ARM ATmega16U2 SAM3X
ATmel MCU ATMEGA16U2 MEGA 2560 R3 Improved Version CH340G Board | ROBOWAY