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

Рет қаралды 43,185

2 жыл бұрын

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Пікірлер: 72

@TeachMeSomething 2 жыл бұрын

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@heart-beat4346 2 жыл бұрын

Sir Please !😢 Without Potentio meter , how i can solve this error?(error 1)😨 , I use resistor on my projects .😓

@BrownToiletIsh 5 ай бұрын

Hi! I just want to ask you if you can help me find lcd display like this. But mine has to be JHD 162a, 659m10, and the rohs must be 1930. I can't anymore, I need this for my research, please help me

@prashantbansode2096 Жыл бұрын

Bro helped me alot thank you 💫❤️

@TeachMeSomething Жыл бұрын

Glad to hear it

@thundergaming9350 Жыл бұрын

Thank u very much i just deleted extra lines and problem solved

@TeachMeSomething Жыл бұрын

Keep supporting my KZfaq channel

@digitalworld8739 5 ай бұрын

Thanks guru You saved my time 💯🤝🏻

@TeachMeSomething 5 ай бұрын

👍👍👍

@fixnreview 2 жыл бұрын

Watching again

@dan_nux_vlog 5 ай бұрын

Nice video 👍👍👍. I have a problem when programming nano boards, after I change it to uno it works well, even I use nano board, ide program should be uno 😅😅😅😅

@TeachMeSomething 5 ай бұрын

👍

@onur7192 Жыл бұрын

Hi I have the same issue. However, I am using CubemX Uvision STM32F103C8T6 mp i checked all solderings and they are looking good. Also, I am using 10k potentiometer when i increase the pot level white squares are going but when i decrease the pot level white squares are appearing on my LCD. What can be the issue ? Note : by the way i am using another psu for LCD, GND's are interconnected.

@TeachMeSomething Жыл бұрын

It is not pin 3 issue. Check another wire connection

@venketeshjain8551 Жыл бұрын

Best method for such problem will be to tighten or loosen the screw behind the i2c module in a small blue box(potentiometer of display) it will change the contrast of display due to high or low contrast these boxes appear. This solved my problem hope will solve yours also

@TeachMeSomething Жыл бұрын

🙏🙏

@keerthanbhat6700 2 жыл бұрын

It is worked for me thank you But one problem instead of showing in separate rows it shows in one row please fix this issue Again thank you very much I was thinking to resolder it ❤️❤️❤️

@TeachMeSomething 2 жыл бұрын

lcd. setCursor(0,1); Use this comment

@syedfarazhaiderrizvi6267 10 күн бұрын

please tell me I have the error in wich boxes show up in the top row but rw is perfectly conected

@TeachMeSomething 5 күн бұрын

Check pin connection

@arigelarenuka9025 Жыл бұрын

Bro after uploading this code in aurdino Uno r3,the previous code will erase?????

@TeachMeSomething Жыл бұрын

Yes

@mun5660 Жыл бұрын

My screen lights up when connected to Arduino but doesn't print any characters...Tried using POT and also tried defining contrast without POT but same result in several breadboards. Please help

@TeachMeSomething Жыл бұрын

Contact me in Instagram

@prashantbansode2096 Жыл бұрын

Bro same problem

@deshikshetty9725 Жыл бұрын

Me too same problem help me pls

@victorb22622 11 ай бұрын

Nice video

@TeachMeSomething 10 ай бұрын

Thanks

@markcyprian3343 Жыл бұрын

what is the name of the apk you use to draw the circuit diagram?

@TeachMeSomething Жыл бұрын

Fritzing

@user-gn8jh8jw7e 9 ай бұрын

bro, i am working with raspberry pi and the lcd didnt show any output except boxes even after connecting RW pin to ground. please help me...

@TeachMeSomething 9 ай бұрын

Use i2c lcd. It is very easy process

@aboeyad5410 2 жыл бұрын

I have another problem The lcd i2c showing the first letter only What is the problem??

@TeachMeSomething 2 жыл бұрын

Contact me in Instagram. I will solve your issue

@SkjoyBd Жыл бұрын

11:06 I am having this issue. Enable pin is connected to ground. Any suggestion?

@TeachMeSomething Жыл бұрын

Contact me in my whatsapp

@SkjoyBd Жыл бұрын

@@TeachMeSomething Number Please.

@mrright4574 10 ай бұрын

In error 4 I have already put in GND but still error not fixed.. you have another solution?

@TeachMeSomething 10 ай бұрын

In lcd pin 3 connect pot

@mrright4574 10 ай бұрын

which pot to connect? I dont understand @@TeachMeSomething

@TeachMeSomething 10 ай бұрын

@@mrright4574 10k

@mrright4574 10 ай бұрын

value resistant 10 k must to be connect pin 3 Right? @@TeachMeSomething

@ayustube5054 2 жыл бұрын

Hi, do you know how to make the backlight blinking?

@TeachMeSomething 2 жыл бұрын

In this video i shown in how to use back light. May be it will be useful to you. If required i will make seperate video for you. kzfaq.info/get/bejne/mKibqbp9trKtmZc.html

@TeachMeSomething 2 жыл бұрын

Subscribe & give your support sir

@104_rohityadav3 2 жыл бұрын

In my i2c lcd its showing squares only i did every possible solution but its not working what to do?

@TeachMeSomething 2 жыл бұрын

kzfaq.info/get/bejne/mKibqbp9trKtmZc.html

@TeachMeSomething 2 жыл бұрын

kzfaq.info/get/bejne/atCWhLhqtLemmHk.html

@TeachMeSomething 2 жыл бұрын

kzfaq.info/get/bejne/bq15ZJp5vL7Ign0.html

@104_rohityadav3 2 жыл бұрын

Still its showing only squares i tried all the solution I'm getting very frustrated what to do now bro?

@TeachMeSomething 2 жыл бұрын

@@104_rohityadav3 contact me Instagram. Send photo all photos related to your arduino board & lcd connection

@vlinetech7268 2 жыл бұрын

Bro, 16*2 display with 12c module connect panni irukumbodhu Indha errors Ellam vandha enna pandradhu

@TeachMeSomething 2 жыл бұрын

Athukkum video irukku. kzfaq.info/get/bejne/atCWhLhqtLemmHk.html kzfaq.info/get/bejne/mKibqbp9trKtmZc.html

@TeachMeSomething 2 жыл бұрын

Athukkum video irukku. kzfaq.info/get/bejne/atCWhLhqtLemmHk.html kzfaq.info/get/bejne/mKibqbp9trKtmZc.html

@TeachMeSomething 2 жыл бұрын

Subscribe & support my channel

@vlinetech7268 2 жыл бұрын

@@TeachMeSomething kandippa support pandran

@TeachMeSomething 2 жыл бұрын

🙏

@gamercriticsreal Ай бұрын

Can I fix 4 problem with arduino nano make vedio

@gamercriticsreal Ай бұрын

Please help me

@TeachMeSomething 26 күн бұрын

Same for uno and nano. No changes

@durgaraopatnala100 Жыл бұрын

After all connections given display is light on, not displaying row brackets& symbols & letters, then display is working or not

@TeachMeSomething Жыл бұрын

Check the soldering.

@durgaraopatnala100 Жыл бұрын

Thank you bro. 👍🏻

@TeachMeSomething Жыл бұрын

👍

@durgaraopatnala100 Жыл бұрын

Another way problem the black dotted boxes are only displays top row half only

@TeachMeSomething Жыл бұрын

Backblight is not glowing

@wayne975 Жыл бұрын

Nothing really works anymore. Buy a brand new car and I bet you find faults. DIY electronics are worse.

@TeachMeSomething Жыл бұрын

What is your real problems?

@wayne975 Жыл бұрын

The junk sold mainly online as open source