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Topic: i am getting an error when uploading (Read 201 times) previous topic - next topic

JoostSch

i am getting this error message: avrdude: ser_open(): can't set com-state for "\\.\COM5"
i tried uploading the same code on an other laptop and it works but i need it to work on my own one.
i am using windows 10

https://ibb.co/jxzYH6

i hope some one can help me

slipstick

That error usually means that you have not set the Port correctly in IDE/Tools/Port  i.e. your Arduino is not actually on COM5.

Steve

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