ezOutput Library - Pulse Example

Hardware Required

1×Arduino UNO or Genuino UNO
1×USB 2.0 cable type A/B
1×LED
1×220 ohm resistor
1×Push Button
1×(Optional) Panel-mount Push Button
1×Breadboard
1×Jumper Wires
1×(Optional) 9V Power Adapter for Arduino
1×(Recommended) Screw Terminal Block Shield for Arduino Uno
1×(Optional) Transparent Acrylic Enclosure For Arduino Uno
Please note: These are Amazon affiliate links. If you buy the components through these links, We will get a commission at no extra cost to you. We appreciate it.

About ezOutput Library

Wiring Diagram

Arduino Output Library Wiring Diagram

This image is created using Fritzing. Click to enlarge image

Arduino Code

Quick Steps

  • Install ezOutput library. See How To
  • Connect Arduino to PC via USB cable
  • Open Arduino IDE, select the right board and port
  • On Arduino IDE, Go to File Examples ezOutput 08.Pulse example
/* Created by ArduinoGetStarted.com This example code is in the public domain Tutorial page: https://arduinogetstarted.com/tutorials/arduino-output-library This example create a high pulse when a button is pressed */ #include <ezButton.h> // ezButton library https://arduinogetstarted.com/tutorials/arduino-button-library #include <ezOutput.h> // ezOutput library ezButton button(7); // create Button object that attach to pin 7; ezOutput led(9); // create ezOutput object that attach to pin 9; void setup() { button.setDebounceTime(50); // set debounce time to 50 milliseconds led.low(); } void loop() { button.loop(); // MUST call the loop() function first led.loop(); // MUST call the loop() function first if (button.isPressed()) { if (led.getState() == LOW) { led.pulse(1000, 250); // 250 milliseconds delay, 1000 milliseconds HIGH pulse } } }
  • Click Upload button on Arduino IDE to upload code to Arduino
Arduino IDE Upload Code
  • Press and release the button some time
  • See LED's state

Code Explanation

Read the line-by-line explanation in comment lines of source code!

The Best Arduino Starter Kit

※ OUR MESSAGES