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Update sketchDistanceSerial-Ultrasonic.ino

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Cédric Abonnel
2022-05-15 22:00:40 +00:00
parent 6ee9698503
commit b75ba7c515
1 changed files with 1 additions and 2 deletions
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arduino/sketchDistanceSerial-Ultrasonic.ino
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@@ -1,4 +1,3 @@
#include "Ultrasonic.h" #include "Ultrasonic.h"
#define echoPin 9 // attach pin D2 Arduino to pin Echo of HC-SR04 #define echoPin 9 // attach pin D2 Arduino to pin Echo of HC-SR04
@@ -18,7 +17,7 @@ void setup() {
} }
void loop () { void loop () {
distance = sensor.Ranging(CM); distance = sensor.Ranging(CM); // CM or INC
Serial.print("Distance: "); Serial.print("Distance: ");
Serial.print(distance); Serial.print(distance);
Serial.println(" cm"); Serial.println(" cm");