You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
28 lines
643 B
28 lines
643 B
// https://www.youtube.com/watch?v=M-UKXCUI0rE&list=PLGs0VKk2DiYw-L-RibttcvK-WBZm8WLEP&index=53 |
|
|
|
|
|
#include <Arduino.h> |
|
|
|
int trigPin = 12; |
|
int echoPin = 11; |
|
int pingTravleTime; |
|
|
|
void setup() { |
|
// put your setup code here, to run once: |
|
Serial.begin(9600); |
|
pinMode(trigPin, OUTPUT); |
|
pinMode(echoPin, INPUT); |
|
} |
|
|
|
void loop() { |
|
// put your main code here, to run repeatedly: |
|
digitalWrite(trigPin, LOW); |
|
delayMicroseconds(10); |
|
digitalWrite(trigPin, HIGH); |
|
delayMicroseconds(10); |
|
digitalWrite(trigPin, LOW); |
|
pingTravleTime = pulseIn(echoPin, HIGH); |
|
delay(25); |
|
Serial.print("Ping Time: "); |
|
Serial.println(pingTravleTime); |
|
}
|
|
|