Hello, I have this code : void loop() { for(int i = 0; i <= 10; i++){ if (digitalRead(i) != true){ s = i; Serial.println(s); } } delay(50); } I want print to serial every pins that are LOW, and if no one of the ten pins are LOW i want to print "S" to serial but only one t…

Print to serial only once in loop

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