int obstaclePin = PB1; // This is our input pin
void setup()
{
pinMode(obstaclePin, INPUT);
pinMode(PB10, OUTPUT);
Serial.begin(115200);
}
void loop()
{
int hasObstacle = digitalRead(obstaclePin);
if (hasObstacle == LOW)
{
digitalWrite(PB10, HIGH); // turn the LED on (HIGH is the voltage level)
}
else
{
digitalWrite(PB10, LOW); // turn the LED on (HIGH is the voltage level)
}
delay(500);
}