#2 Interactive LED Circuit My Circuit (photo): My Code: void setup() { // serial communication Serial.begin(9600); //LED pins pinMode(8, OUTPUT); pinMode(9, OUTPUT); pinMode(10, OUTPUT); pinMode(7, OUTPUT); pinMode(12, OUTPUT); //button pinMode(13, INPUT); //enable pullup resistor on pin 13 digitalWrite(13, HIGH); } void loop() { //is button being pressed? if (digitalRead(13) == 0) { digitalWrite(8, LOW); digitalWrite(9, LOW); digitalWrite(10, LOW); digitalWrite(7, LOW); digitalWrite(12, LOW); } else { //in 1st setting if (analogRead(A0) = 300) { digitalWrite(8, LOW); digitalWrite(9, HIGH); digitalWrite(10, LOW); digitalWrite(12, LOW); digitalWrite(7, LOW); } //3rd setting if (analogRead(A0) >= 500) { digitalWrite(8, LOW); digitalWrite(9, LOW); digitalWrite(10, HIGH); digitalWrite(12, LOW); digitalWrite(7, LOW); } //4th setting if (ana...
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