Hi, how to get rid of those question marks in my serial output? I've a Arduino Nano and am using a baud rate of 19200. Serial.println(" "); Serial.println("┌──────────┬────────────────────┐"); Serial.println("│ Sensor │ Messwert [mm] │"); Serial.println("├──────────┼────────…

Hi @erespeel . Thanks for giving the Arduino IDE 2.0.0 release candidate a try. This bug is being tracked by the Arduino IDE developers here: Serial Monitor periodically corrupts post-ASCII output opened 02:10PM - 02 Nov 21 UTC …

Question Marks in Serial Monitor

Development Tools IDE 2.x

dlloyd August 18, 2022, 6:31pm 5

Is this a Nano clone?
Is it setup for 8 or 16 MHz?
This could be a similar issue as here.

1 Like

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Question Marks in Serial Monitor

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