Keypad tutorial with arduino - Making a password lock

Поделиться
HTML-код
  • Опубликовано: 19 авг 2024
  • In this video, I am going to talk about the keypad, how it works, how to use it with an Arduino, and how to make password access with a keypad.
    Join this channel to support me or to get access to perks:
    / @miliohm
    Full Code and library :
    miliohm.com/ke...
  • НаукаНаука

Комментарии • 24

  • @mrbasic268
    @mrbasic268 7 месяцев назад

    Thanks man .I've got a new project .This project are 💯 work .3 in 1 project.💯💯💯💯💯❤❤

  • @booday
    @booday Год назад +2

    thank you sir, u are doing gods work

  • @basser159
    @basser159 10 месяцев назад

    Thanks man. Exactly what I was looking for on my project.

  • @theabdulcools8141
    @theabdulcools8141 2 года назад +1

    Really Loved your Video, I just gave you a sub. But one more thing you messed up on the diagram the pin are the opposite

  • @peng18291
    @peng18291 Год назад

    thank you you absolute legend

  • @cxm7231
    @cxm7231 2 года назад

    Good job 👍

  • @ILCon13
    @ILCon13 21 день назад

    I know it has been 2 years since this has been uploaded but I wanted to know if there was a way to be able to reset it back to normal once the correct code is entered, I wasn't able to figure it out myself.

    • @miliohm
      @miliohm  21 день назад

      Make the variable blank and Just call the "normal function"

    • @ILCon13
      @ILCon13 21 день назад

      @@miliohm The problem I'm running into is that I am trying to make it so when the correct passcode was entered a servo will run, I was able to get this to work but whenever I tried to press the * it would not reset and would be locked on the Access Granted part.
      (Here is my servo code combined with your code)
      if (keypressed == '#') {
      if (pad == password) {
      for (pos = 0; pos

  • @kumudinigandhesiri7149
    @kumudinigandhesiri7149 Год назад

    what if there is 3*3 keypad how can we figure the code

  • @user-pp3bo9tr6g
    @user-pp3bo9tr6g 8 месяцев назад

    in your code line 32 is not clear, kindly write it ,

  • @axel_ytpl9990
    @axel_ytpl9990 8 месяцев назад

    merci beaucoup

  • @ashutoshmallik2435
    @ashutoshmallik2435 Год назад

    Sir can we add a password protection before any program to get run ?? I mean any of the operation list within void loop()

    • @miliohm
      @miliohm  Год назад +1

      Sure. Just put while before enter the loop.

    • @ashutoshmallik2435
      @ashutoshmallik2435 Год назад

      @@miliohm Ok le me check with this . . . So after while what if we want to add keypad operations again inside the loop after entering in it ???

    • @ashutoshmallik2435
      @ashutoshmallik2435 Год назад

      @@miliohm Ya sir while(1); worked very well and password entry occur once and system need to get reset if again need to enter the password , all good . . . Thanks , but now what about this line under void loop()
      if(!digitalRead(22))
      {
      digitalWrite(LED1,HIGH);
      }
      where should I place it and with what extra script to get these conditions
      1) LED glow on button press if the password entered is correct.
      2) No action on button press if the password entered is wrong
      Please Guide !!!!!!!! Thanks

  • @_praveen_raju
    @_praveen_raju 11 месяцев назад

    I want this project code

    • @miliohm
      @miliohm  11 месяцев назад +1

      And you can read

    • @akshaycl4748
      @akshaycl4748 8 месяцев назад

      Sry we can't see the code properly

    • @user-pp3bo9tr6g
      @user-pp3bo9tr6g 8 месяцев назад

      @@akshaycl4748 the code is not true

    • @Lkdytz
      @Lkdytz 6 месяцев назад

      @@miliohmbro thinks he is so sigma after his 20mph scrolling on a >60 line code