arduino digital input pins
void setup() {
pinMode(2, INPUT); // set digital pin 2 as input
}
void loop() {
int sensorValue = digitalRead(2); // read the state of digital pin 2
// use sensorValue as needed
}
void setup() {
pinMode(2, INPUT); // set digital pin 2 as input
}
void loop() {
int sensorValue = digitalRead(2); // read the state of digital pin 2
// use sensorValue as needed
}