KY-004 Button Module

1//**********************************************************************************************************//
2//  Author: 
3// WellTronic
4//
5// Description:
6// This code is part of a  video series covering all Arduino sensors from the Arduino sensor kit.
7// One  of the sensors in this video series is the button module sensor.
8//
9// In  this video I will explain step by step how to use the button module 
10// https://www.youtube.com/watch?v=ZdAWmokaiNk
11//
12//  You're also welcome to take a look at the YouTube channel for more details about  hardware and software.
13// https://www.youtube.com/channel/UC0UCNqE8i4unG8nfuakd0vw
14//  
15// Enjoy working with this sensor and see you soon :) !
16//
17//**********************************************************************************************************//
18
19
20int  buttonPin = 4;
21int ledPin = 3;
22
23bool buttonState = false;
24
25void setup()  {
26pinMode(buttonPin,INPUT);
27pinMode(ledPin,OUTPUT);
28
29}
30void loop()  {
31  
32buttonState = digitalRead(buttonPin);
33
34 if ( buttonState == true){
35  digitalWrite(ledPin, HIGH);
36 }
37else {
38  digitalWrite(ledPin, LOW);
39}
40
41
42}
43

1//**********************************************************************************************************//
2//   Author: 
3// WellTronic
4//
5// Description:
6// This code is part of a   video series covering all Arduino sensors from the Arduino sensor kit.
7// One   of the sensors in this video series is the button module sensor.
8//
9// In   this video I will explain step by step how to use the button module 
10// https://www.youtube.com/watch?v=ZdAWmokaiNk
11//
12//   You're also welcome to take a look at the YouTube channel for more details about   hardware and software.
13// https://www.youtube.com/channel/UC0UCNqE8i4unG8nfuakd0vw
14//   
15// Enjoy working with this sensor and see you soon :) !
16//
17//**********************************************************************************************************//
18
19
20int   buttonPin = 4;
21int ledPin = 3;
22
23bool buttonState = false;
24
25void setup()   {
26pinMode(buttonPin,INPUT);
27pinMode(ledPin,OUTPUT);
28
29}
30void loop()   {
31  
32buttonState = digitalRead(buttonPin);
33
34 if ( buttonState == true){
35   digitalWrite(ledPin, HIGH);
36 }
37else {
38  digitalWrite(ledPin, LOW);
39}
40
41
42}
43