#define btn 12
void setup() {
// put your setup code here, to run once:
pinMode(btn, INPUT);
Serial.begin(9600);
}
void loop() {
// put your main code here, to run repeatedly:
int out = digitalRead(btn);
Serial.println(out);
}
#define btn 12
void setup() {
// put your setup code here, to run once:
pinMode(btn, INPUT);
Serial.begin(9600);
}
void loop() {
// put your main code here, to run repeatedly:
int out = digitalRead(btn);
Serial.println(out);
}