I accidently uploaded a sketch with wrong board setting (I have 3.3V/8MHz board, I think the setting was for 5V board). After that, the serial connection (or usb) doesn’t work. Is there anyway to recover?
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I accidently uploaded a sketch with wrong board setting (I have 3.3V/8MHz board, I think the setting was for 5V board). After that, the serial connection (or usb) doesn’t work. Is there anyway to recover?