arduino code

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question

Given the below arduino code for a blinking LED:

 

 

void setup() {

int LED = 8

pinMode(LED,OUTPUT);

}

 

void loop() {

  digitalWrite(LED,HIGH);

  delay(200);

  digitalWrite(LED,LOW);

  delay(300);

 

}

 

  • Modify the code so that the LED is connected to pin 5 and the delay is one and half second between each blinking. 

 

 

 

 

 

 

 

 

 

 

 

 

 

  • What happened to the led speed blinking when the delay was changed?

 

 

 

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