Breaking News: Grepper is joining You.com. Read the official announcement!

arduino keypad code

Zouari Mehdi answered on April 16, 2022 Popularity 10/10 Helpfulness 3/10

answer arduino keypad code

arduino keypad code

Comment

// Created By ZOUARI mehdi
// arduino keypad code
#include <Keypad.h>

const byte ROWS = 4; 
const byte COLS = 4; 

char hexaKeys[ROWS][COLS] = {
  {'1', '2', '3', 'A'},
  {'4', '5', '6', 'B'},
  {'7', '8', '9', 'C'},
  {'*', '0', '#', 'D'}
};

byte rowPins[ROWS] = {9, 8, 7, 6}; 
byte colPins[COLS] = {5, 4, 3, 2}; 

Keypad customKeypad = Keypad(makeKeymap(hexaKeys), rowPins, colPins, ROWS, COLS); 

void setup(){
  Serial.begin(9600);
}
  
void loop(){
  char customKey = customKeypad.getKey();
  
  if (customKey){
    Serial.println(customKey);
  }

Popularity 10/10 Helpfulness 3/10 Language whatever

Source: Grepper

Tags: arduino keypad whatever

Link to this answer
Share Copy Link

Contributed on Apr 16 2022

Zouari Mehdi

0 Answers Avg Quality 2/10

Continue with Google

By continuing, I agree that I have read and agree to Greppers's Terms of Service and Privacy Policy.

arduino keypad code

Contents

More Related Answers

arduino keypad code

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.