How to fix 16*2 LCD garbled with Arduino

Рет қаралды 7,312

3 жыл бұрын

Arduino তে 16x2 LCD এর উল্টোপাল্টা লেখা আসলে যেভাবে সমাধান করা যেতে পারে।
16x2 LCD shows weird values when switching a inductive load. I tried it many way to solve this 16*2 LCD garbled problem, finally I have fixed it my way. From this video you can learn how to solve 16*2 LCD/alphanumeric display ghosting.

Пікірлер: 21

@EXTREMEMACHINE 2 жыл бұрын

Thanks. You solved my problem. I will test it on my machine

@takimmedia7735 2 жыл бұрын

welcome.

@mmehrgan Жыл бұрын

Thank You So Much.

@takimmedia7735 Жыл бұрын

You are welcome.

@muzahidulislam8675 3 жыл бұрын

Very nice technology

@takimmedia7735 3 жыл бұрын

Thanks a lot.

@saadubaidillah4207 2 жыл бұрын

If me use i2c? What i can do it also?

@takimmedia7735 2 жыл бұрын

hmm

@trickytinkerer1070 2 жыл бұрын

It works also on I²C if you place lcd.init(); lcd.backlight(); in your loop, but these to function take some 100ms to execute. If time is not an issue, it works. Unfortunately, for my application this workaround is not an option....

@user-hr5dc4ly3q 3 ай бұрын

My sketch 270 lines and more than 20 if conditions and 5 millis function For L2c Haw fix this problem when relay open and closed lcd freeze with unknown letters 😢 Can you help me

@billtasker4372 Жыл бұрын

I would love to see how this problem works but I don't understand what you actually did. I know you fixed it and I have the same problem but you moved too fast in the video that I can't understand it.

@takimmedia7735 Жыл бұрын

please watch the video again and again, hope you will understand the coding.

@jessicagriffin6836 Жыл бұрын

You run though how to fix it to fast. You say and type nothing. I just don't understand how what you did put on the screen actually did anything.

@takimmedia7735 Жыл бұрын

I reset the LCD initialization after a certain time, so that if any garbled came then it will be resetting. Very simple.

@jessicagriffin6836 Жыл бұрын

I understand what you added to the code. I did not get to see the code to understand why you added it. I think the video could have explained why it was needed better. So I got nothing out of the video.

@takimmedia7735 Жыл бұрын

@@jessicagriffin6836 I'll try to make another video on it for you.

@bueksurang41 Жыл бұрын

This method will not work if there is timer looping exist in the program, due to reset, timer also resetting

@asadeeshprabhakar Жыл бұрын

very useful video sir..pls post video on snubber circuit for triac and mosfet to avoid the junk values..how to isolate the ac load from LCD...pls provide your gmail id sir

@takimmedia7735 Жыл бұрын

Thanks, I'll try. takim.dween@gmail.com