紅外線避障模組

tonyh

1. int detectPin=D3;
   
2. int isObstacle=HIGH;  // HIGH MEANS NO OBSTACLE
   
3. 
   
4. void setup() {
   
5.   pinMode(detectPin, INPUT);
   
6.   Serial.begin(9600);
   
7. }
   
8. 
   
9. void loop() {
   
10.   isObstacle=digitalRead(detectPin);
    
11.   if(isObstacle==LOW)
    
12.     Serial.println("OBSTACLE!!, OBSTACLE!!");
    
13.   else
    
14.     Serial.println("clear");
    
15.   delay(100);
    
16. }

複製代碼