Published October 4, 2020 © GPL3+

KY-004 Button Module

Here you will find the code to start up with the Button Module. Have Fun !

BeginnerFull instructions provided3,268

Things used in this project

Hardware components

Jumper wires (generic)

Button Module

Arduino UNO

Breadboard (generic)

5 mm LED: Red

Resistor 1k ohm

Hand tools and fabrication machines

Arduino IDE

Story

https://www.youtube.com/watch?v=ZdAWmokaiNk

Hello and Welcome to my channel!In this Video I will explain to you how the Button Module from the Arduino sensor kit is working.First, we are going through the hardware, and then we will switch to the programming part!If you enjoyed this video, give a thumbs up and subscribe 😊If you have a question, write it down in the comments section. I will answer it as soon as possible.--------------------------------------------------------------------------------------------------------------------------------------Arduino Uno :https://amzn.to/2TFtczMArduino Sensor Kit:https://amzn.to/38pZTWdButton Module:https://amzn.to/34p5dIN--------------------------------------------------------------------------------------------------------------------------------------If you want me to explain a certain topic in a video let me know in the comments!Thanks for watching and see you in the next video 😊

Code

KY-004_Button_Module

//**********************************************************************************************************//
// Author: 
// WellTronic
//
// Description:
// This code is part of a video series covering all Arduino sensors from the Arduino sensor kit.
// One of the sensors in this video series is the button module sensor.
//
// In this video I will explain step by step how to use the button module 
// https://www.youtube.com/watch?v=ZdAWmokaiNk
//
// You're also welcome to take a look at the YouTube channel for more details about hardware and software.
// https://www.youtube.com/channel/UC0UCNqE8i4unG8nfuakd0vw
// 
// Enjoy working with this sensor and see you soon :) !
//
//**********************************************************************************************************//


int buttonPin = 4;
int ledPin = 3;

bool buttonState = false;

void setup() {
pinMode(buttonPin,INPUT);
pinMode(ledPin,OUTPUT);

}
void loop() {
  
buttonState = digitalRead(buttonPin);

 if ( buttonState == true){
  digitalWrite(ledPin, HIGH);
 }
else {
  digitalWrite(ledPin, LOW);
}


}