Showing posts with label object. Show all posts
Showing posts with label object. Show all posts
16x2 Parallel LCD Display
Potentiometer
.JPG)
void setup(){
Serial.begin(9600);
}
void loop(){
Serial.begin(9600);
}
void loop(){
Serial.print("Value: ");
Serial.print(analogRead(0));
delay(100);
}Serial.print(analogRead(0));
delay(100);
ping))) Ultrasonic Sensor
const int pingPin = 7;
void setup(){
Serial.begin(9600);
}
void loop(){
long duration, inches, cm;
pinMode(pingPin, OUTPUT);
digitalWrite(pingPin, LOW);
delayMicroseconds(2);
digitalWrite(pingPin, HIGH);
delayMicroseconds(5);
digitalWrite(pingPin, LOW);
pinMode(pingPin, INPUT);
duration = pulseIn(pingPin, HIGH);
inches = microsecondsToInches(duration);
cm = microsecondsToCentimeters(duration);
Serial.print(inches);
Serial.print("in, ");
Serial.print(cm);
Serial.print("cm");
Serial.println();
delay(100);
}
long microsecondsToInches(long microseconds){
return microseconds / 74 / 2;
}
long microsecondsToCentimeters(long microseconds){
return microseconds / 29 / 2;
}
Supplier (Jameco)
Breadboard
The input pins on a breadboard are connected row-wise, divided by the gutter; i.e. 1A-1E are connected.
The power pins are connected column wise: canonically the blue column is ground and the red, source.
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