Googmorning, please, is there a way to programm my Arduino Mega 2560 (and change its default bootloader) using an Arduino UNO as ISP? I had to insert watchdog feature, so a I recompiled bootloader and now I've to burn it but I've not any external programmer! Searching in google, I've found lots of…

How to programm Arduino 2560 using Arduino UNO as ISP

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