Serial.println() with Arduino IDE 2.1.0

[kwauka_1591]

Hello,

i am a bit unsatified with the Arduini IDE 2.1.0! Some Serial.print("..."); Statements outbut rubish into the Serial-Window. Plase look into the pikture and the Serial Window. It shows some juts rubish. Does somone can give me a tip to avoid it?

With best Regards, Reinhold

[UKHeliBob]

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Please post your full sketch

[oqibidipo]

int LEDs[] {23,22,1,3,21,19,18,5};

Pins 1 and 3 are used by Serial, use some other pins.