void setup() { Serial.begin(9600); } void loop() { if(analogRead(A0)>100) { Serial.println("F"); delay(100); } if(analogRead(A1)>100) { Serial.println("G"); delay(100); } if(analogRead(A2)>100) { Serial.println("C"); delay(100); } if(analogRead(A3)>100) { Serial.println("J"); delay(100); } if(analogRead(A4)>100) { Serial.println("D"); delay(100); } if(analogRead(A5)>100) { Serial.println("L"); delay(100); } //Serial.print(analogRead(A6)); //Serial.println(" "); }