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i bought chinese arduino mega 2560 and have this error avrdude: stk500v2_getsync(): timeout communicating with programmer Failed uploading: uploading error: exit status 1 led on L is blinking when i plug arduino

idk idk idk

XxYatoxX
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    what is your question? ... please edit your post ... add a focused, answerable question to your post – jsotola Jun 24 '25 at 22:41
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    Do any of these Q+As help? https://arduino.stackexchange.com/search?q=avrdude%3A+stk500v2_getsync%28%29%3A+ – VE7JRO Jun 24 '25 at 22:56

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