void setup() {
pinMode(13, OUTPUT);
pinMode(2, INPUT_PULLUP);
pinMode(3, INPUT_PULLUP);
}
void loop() {
int btn1 = !digitalRead(2);
int btn2 = !digitalRead(3);
if ((btn1 && btn2) == HIGH) {
digitalWrite(13, HIGH);
} else {
digitalWrite(13, LOW);
}
}
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