i dont have 2 UNO boards but i have 1 uno 1 mega

NicoHood / HoodLoader2

16u2 Bootloader to reprogram 16u2 + 328/2560 with Arduino IDE

http://www.nicohood.de

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Closed REACHER217 closed 2 years ago

REACHER217 commented 2 years ago

so how to flash the loader on uno using mega ?

NicoHood commented 2 years ago

Just the same. Upload the installation sketch to the mega and wire the pins to the arduino uno