Hi, I have had this problem before then it seemed to clear, but I don't understand why. I am using Mega board with CH340C Chip and a prototype shield. I am using 1.6.8 and have never understood which of the "programmer" tabs in tools I should be using. The program when installed on the bench works …

Problem uploading to Mega.

system May 21, 2018, 3:27pm 4

(deleted)

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