16x2 LCD Not Working || 16x2 LCD Not Showing Text || 16x2 LCD Not Displaying Text || LCD Error Fixed

แชร์
ฝัง
  • เผยแพร่เมื่อ 27 เม.ย. 2024
  • Dear Viewers,
    ======================================
    ************Donation Link************
    ----------- rzp.io/l/TeachMeSomething -------------======================================
    #TeachMeSomething #Arduino
    ============================================
    Code & Circuit Diagram
    Program Download Link 1 - bit.ly/3qbvhmB
    Program Download Link 2 - drive.google.com/file/d/1I-UT...
    ============================================
    Here is the list of Arduino Projects:
    =========================================
    01 | 00:00 | Love you Animation in LCD - bit.ly/3FQNNa0
    02 | 00:30 | Dinosaur LCD Game - bit.ly/3BMTL9n
    03 | 01:00 | Electronic Voting Machine - bit.ly/3BREhRB
    04 | 01:30 | LED Controlled By 16x2 LCD Shield - bit.ly/2YR2poQ
    05 | 02:00 | LCD Big Number Counter - bit.ly/3vlYfRZ
    06 | 02:30 | Text Scroll in Both Direction - bit.ly/3j8kC8G
    06 | 03:00 | LCD Spider Animation - bit.ly/2XjdiiX
    07 | 03:30 | LCD Bar Animation - bit.ly/3hTo9XU
    08 | 04:00 | LCD Dinosaur Animation - bit.ly/3FV8txu
    09 | 04:30 | 6 LCD Animation - bit.ly/3p8bBjV
    10 | 05:00 | LCD Smooth Scrolling text - bit.ly/3vfExaF
    11 | 05:30 | 3 Digit Counter - bit.ly/3n1DhEe
    12 | 06:00 | LCD Emoji Animation - bit.ly/3p88Yyl
    13 | 06:30 | LCD Butterfly Animation - bit.ly/3pdR6Ct
    14 | 07:00 | LCD Mario Animation - bit.ly/3FUzz8f
    15 | 07:30 | LCD Horse Animation - bit.ly/3lJv9ZM
    16 | 07:10 | LCD Menu tutorial - bit.ly/3p9IdK6
    17 | 07:20 | LCD Menu Control LED - bit.ly/3aIRNLC
    18 | 06:10 | LCD Wave animation 1 - bit.ly/3b3DtgF
    19 | 06:20 | LCD Wave animation 2 - bit.ly/2Zk8HxG
    20 | 06:40 | LCD Wave animation 3 - bit.ly/2ZdxIdR
    21 | 05:40 | LCD Sine animation 1 - bit.ly/3jrki5e
    22 | 05:20 | LCD sine animation 2 - bit.ly/3jwud9E
    16x2 LCD Not Working || 16x2 LCD Not Showing Text || 16x2 LCD Not Displaying Text || LCD Error Fixed
    #ArduinoLCD #Arduinoprojects #ArduinoTamil #LCDError
    List of Chapters
    00:00 Different types of LCD Errors
    00:40 Channel introduction
    00:49 Components details
    01:32 Wiring connection
    01:43 Circuit diagram
    02:17 Arduino Program
    03:00 LCD Error 1
    03:26 LCD Error 2
    03:50 LCD Error 3
    04:17 LCD Error 4

ความคิดเห็น • 95

  • @mistymountain7661
    @mistymountain7661 2 ปีที่แล้ว +7

    I don't understand what specific problem is the first tutorial, my screen is shining too bright and won't even showing boxes, so what I need is to adjust using potentiometer right?

  • @DirkArnez
    @DirkArnez 9 หลายเดือนก่อน +2

    Thank you so much bro! My LCD was in Error 3, before watching this i almost threw it away thought it was short-circuit!

  • @really727
    @really727 2 ปีที่แล้ว +5

    Thanks a lot, you just save me my error was the Enable pin, its now working

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว

      Subscribe & support my youtube channel brother..

  • @BrownToiletIsh
    @BrownToiletIsh 3 หลายเดือนก่อน

    Can you please help me to find a similar lcd like this? But mine has to be JHD162a, 659m10, and the rohs must be 1930. I cam from another video, I really need your help

  • @FranciscoVasquez-nn1gp
    @FranciscoVasquez-nn1gp ปีที่แล้ว +1

    I got a old LCD SCREEN.
    But now is flashing all the time. The information doesn’t appear in the background. Did you know how I can fix it ?

  • @andychungara8017
    @andychungara8017 4 หลายเดือนก่อน +1

    Era el potenciometro!!!!!!!!!! perdí toda la mañana con ese detalle 😤😤 GRACIAS!!!!💖

  • @bosonhiggs1724
    @bosonhiggs1724 8 หลายเดือนก่อน +3

    If you have Error 4 and you connections are OK, make sure your LCD is getting power from the Arduino or they both have shared power source. Arduino must set this pin HIGH in order to write.

  • @shivufpv6248
    @shivufpv6248 2 ปีที่แล้ว +1

    Tq so much bro my display is now working now

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว

      Subscribe & support my channel brother.
      Also done 28 Videos using LCD.
      Link below. Watch & enjoy.
      th-cam.com/play/PLYL7cTjwG3K8bousscCPdw9ad0aW42yPc.html

  • @andresmunoz4432
    @andresmunoz4432 2 ปีที่แล้ว +2

    Thank you so much!!!, my screen is now working!!

  • @FersoRoldan
    @FersoRoldan 9 หลายเดือนก่อน +1

    Can I change the text orientation in this LCD??

  • @tankisstv2126
    @tankisstv2126 ปีที่แล้ว +4

    Please error 4 can you explain it clearly?

  • @vasanthibns3992
    @vasanthibns3992 23 วันที่ผ่านมา +1

    Hey there! My LCD just shows black boxes irrespective of what command I try. I checked my enable pin and it's connected to Vcc properly. The issue is persistent.

    • @TeachMeSomething
      @TeachMeSomething  22 วันที่ผ่านมา

      Buy i2c module. Connect with i2C. I2c required only 4 wire connection.
      This will work perfectly to connect all the 12 wires, potetio meter. Then only it will work. If any one of the wire loose connections it won't work.

    • @vasanthibns3992
      @vasanthibns3992 22 วันที่ผ่านมา +1

      @@TeachMeSomething Is it mandatory to have an I2C?

    • @TeachMeSomething
      @TeachMeSomething  22 วันที่ผ่านมา

      @vasanthibns3992
      Not mandatory

  • @prajwalsharma8170
    @prajwalsharma8170 2 ปีที่แล้ว +1

    Khali light hori h yr kuch btao potentiometer lgana hoga???

  • @t_sixtyfivex_wing8787
    @t_sixtyfivex_wing8787 2 ปีที่แล้ว +1

    Hello and Thank you very much very good solution, but I worriy about problem occur during the program is running if we reset board the process will also restart that cause me very big problem now I still can't find the solution yet.

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว +1

      Do you have problem still? Or solved your problems?

    • @t_sixtyfivex_wing8787
      @t_sixtyfivex_wing8787 2 ปีที่แล้ว

      @@TeachMeSomething just today sir, I found my jumper cable is not fit to both LCD I2C pins and Arduino UNO then I build up the new cable with soldering pin both side the problem disappeared lol because your video, Thank you very very much 🙏🙏🙏🙏🙏👍👍👍👍👍👍👍👍👍👍

  • @saathvickk8316
    @saathvickk8316 ปีที่แล้ว +1

    thankkkkssss a lotttttt!

  • @vickygola3509
    @vickygola3509 2 ปีที่แล้ว +1

    Hi my lcd is showing random values after sometime ..need to reset the power supply of whole circuit then works for sometime and again ...same problem ..plz help

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว

      1. Because of loose connection
      2. Or u didn't give clear comment in your program to display next texts.

    • @vickygola3509
      @vickygola3509 2 ปีที่แล้ว

      @@TeachMeSomething ok got it ...thanks 👍

  • @thangtruong1416
    @thangtruong1416 ปีที่แล้ว

    Hey bro, can u explain me err3 pls?

  • @heroijapa
    @heroijapa 2 ปีที่แล้ว +1

    Second 6, my problem is solved. Thanks!

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว

      😄😄😄

    • @MerajKhan-cy3pb
      @MerajKhan-cy3pb ปีที่แล้ว

      You had error 1 ?? ,If yes did u control contrast using potentiometer?

  • @YellowPurple
    @YellowPurple ปีที่แล้ว +1

    ❤️❤️❤

  • @goutampoddar3325
    @goutampoddar3325 3 หลายเดือนก่อน

    So Nice!

  • @MuhammadShoaib-yz3ot
    @MuhammadShoaib-yz3ot 3 หลายเดือนก่อน +1

    I'm getting no i2c devices found..
    Please can you help

    • @TeachMeSomething
      @TeachMeSomething  3 หลายเดือนก่อน

      Connect the sda , scl pin properly

    • @MuhammadShoaib-yz3ot
      @MuhammadShoaib-yz3ot 3 หลายเดือนก่อน

      Yes
      Thanks,
      I was putting them on A4, A5 but problem solved when I shift them to dedicated sda,scl pins.project is on Arduino 2650.

  • @electrowashyelect9715
    @electrowashyelect9715 11 หลายเดือนก่อน +1

    My lcd keep pickup corrupt character! Pls what could be the solution.

    • @TeachMeSomething
      @TeachMeSomething  11 หลายเดือนก่อน

      Please check RN, RS Connection

  • @weeb_dev
    @weeb_dev 2 ปีที่แล้ว +1

    bro my lcd only shows underlines .. how to solve it help pls

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว

      Go to my TH-cam. Click about & contact me facebook messanger call. I will support you..

  • @xperimentsqf3823
    @xperimentsqf3823 2 ปีที่แล้ว +2

    my lcd in project is show the text when power on, but then error 4, what should i do to fix it?

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว +1

      It is because of loose connection. Check connection properly & press reset button.

    • @xperimentsqf3823
      @xperimentsqf3823 2 ปีที่แล้ว +1

      @@TeachMeSomething okay, i'll try next, thanx to reply..

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว +1

      Subscribe & support my youtube channel brother

    • @xperimentsqf3823
      @xperimentsqf3823 2 ปีที่แล้ว +1

      @@TeachMeSomething done bro.. 👍👍👍

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว +1

      Thank you for your support brother. Keep watch my youtube video brother

  • @kevenrocha4467
    @kevenrocha4467 ปีที่แล้ว +2

    3:00 i tried it, but it didn't work. is there anything else I could do to fix this?

    • @TeachMeSomething
      @TeachMeSomething  ปีที่แล้ว

      Carefully watch the video.
      Because this video helped more than 100 Subscribers.

    • @JP-rs4un
      @JP-rs4un 5 หลายเดือนก่อน

      i have the same problem :C

  • @SkjoyBd
    @SkjoyBd ปีที่แล้ว +1

    I am having error 4. Checked connection many times. Not solved yet. Any suggestion?

    • @vinaymathapati6800
      @vinaymathapati6800 2 หลายเดือนก่อน +1

      Same problem....Any fix?

    • @TeachMeSomething
      @TeachMeSomething  2 หลายเดือนก่อน

      I have done 4 videos. Check other videos

  • @thronex4741
    @thronex4741 8 หลายเดือนก่อน +1

    The Enable Pin reconnection didn't work please help

    • @TeachMeSomething
      @TeachMeSomething  8 หลายเดือนก่อน

      Try to use i2c board lcd.
      It is waste of time

    • @thronex4741
      @thronex4741 8 หลายเดือนก่อน

      @@TeachMeSomething is that the best option? Damn I'll have to remake the entire circuit board 😭💀

  • @pjaland
    @pjaland 10 หลายเดือนก่อน +1

    What do you mean by enable pin?

    • @TeachMeSomething
      @TeachMeSomething  10 หลายเดือนก่อน

      All data will take place when en pin gets 1

  • @dreamstudiodslr5139
    @dreamstudiodslr5139 2 ปีที่แล้ว +1

    Bro Custom creat font k bary me kuch information share kare

  • @nurrohim8826
    @nurrohim8826 ปีที่แล้ว +1

    I have the same problem (error 4, only box shown) but in LCD 16x2 I2C, can you help me to solve my problem?

  • @lurkingcorsa10
    @lurkingcorsa10 2 ปีที่แล้ว +1

    ur trimpot without resistor bro??

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว

      No. I have soldered connecting pins.
      To change pin order 1 2 3 to 1 3 2. Because to insert in breadboard easily.

    • @lurkingcorsa10
      @lurkingcorsa10 2 ปีที่แล้ว +1

      @@TeachMeSomething can i use 103 trimpot..bro?

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว +2

      Yes

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว +1

      103 trimpot will work

    • @lurkingcorsa10
      @lurkingcorsa10 2 ปีที่แล้ว +1

      @@TeachMeSomething I mean, 103 or 205 but without resistor? it's needed to adjust 1602 IMAX..🙏

  • @Mr__Teja__
    @Mr__Teja__ หลายเดือนก่อน +1

    Bro i need your help

    • @TeachMeSomething
      @TeachMeSomething  หลายเดือนก่อน

      ?

    • @Mr__Teja__
      @Mr__Teja__ หลายเดือนก่อน

      @@TeachMeSomething my lcd was not displaying any text when I'm giving supply

    • @Mr__Teja__
      @Mr__Teja__ หลายเดือนก่อน

      @@TeachMeSomething LCD model LHD162A

  • @gs_gamings
    @gs_gamings 2 ปีที่แล้ว +1

    Bro abhi bhi sirf first line hi dikh rahi hai second line nahi dikh rahi

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว

      Please write in English

    • @gs_gamings
      @gs_gamings 2 ปีที่แล้ว +1

      @@TeachMeSomething bro as you shown above error number4. I have make changes in my circuit and do like what you do. But my 1602a display only showing first line.
      Last time when i use my 16/2 display my potentiometer burnt out . Is my display get shorts circuted

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว +1

      @@gs_gamings My tips
      Solder pins properly.
      Avoid loose connection in rs, en, r/w pin
      First line working properly means check your program. Did you give program for second line or you have given empty.

    • @gs_gamings
      @gs_gamings 2 ปีที่แล้ว +1

      @@TeachMeSomething given program

    • @TeachMeSomething
      @TeachMeSomething  2 ปีที่แล้ว

      @@gs_gamings facebook.com/teachmesomething.teachmesomething/ Send photo

  • @rohanmishra141
    @rohanmishra141 ปีที่แล้ว +1

    CHUP!!