Invalid device signature

damellis / attiny

ATtiny microcontroller support for the Arduino IDE

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Invalid device signature #132

Open DilAus opened 4 years ago

DilAus commented 4 years ago

Hi All,

I am getting the folwing error.

_**avrdude: Yikes! Invalid device signature. Double check connections and try again, or use -F to override this check.

An error occurred while uploading the sketch**_

Any idea what causing this?

Jerther commented 2 years ago

Make sure there's nothing connected to the pins 5, 6 and 7 of the ATTiny while uploading, other than the uploader itself. I had that happen to me today.

Hope it helps.