Hello, so i have got my arduino yesterday and it worked fine i have uploaded a couple of sketches and they worked perfectly, but today when trying to upload a sketch it compiles but doesnt upload and gives me the timeout error. But after compiling the "L" led flashes, and also when i press the res…

Arduino Mega 2650 r3 timeout when uploading

Diymaker March 14, 2014, 1:09pm 5

either its the bootloader or a problem with the atmega16u2 chip, cuz the loopback test doesnt work

Topic		Replies	Views
Arduino MEGA 2560 dont upload Avrdude, stk500, Bootloader issues	19	3976	May 6, 2021
Arduino Mega "timeout communicating with programmer" IDE 1.x	12	8765	May 5, 2021
Can no longer upload ANY sketches to Arduino Mega 2560 - timeout at upload IDE 1.x	3	961	May 5, 2021
MEGA 2560 upload timeout nightmare SOLVED! IDE 1.x	4	4073	May 5, 2021
Upload Timeout Error IDE 1.x	2	608	May 5, 2021