Brother, I have done exactly as you explained but I can't figure out though the display is glowing no text is visible. I tried adjusting the potentiometer also and that address code didn't work for me.
segun ChatGpt Vin es una entrada de voltaje que permite alimentar el microcontrolador y ahi lo ocupan como salida?...en los nodemcu que tengo aca, ninguno entrega voltaje a traves de ese pin
WARNING: library LiquidCrystal_I2C claims to run on avr architecture(s) and may be incompatible with your current board which runs on esp8266 architecture(s). what to do if i am getting this warning
if the length of characters is more than 16 in a row, then how to display all the characters by scrolling a line ? will it auto scroll or we should code for it ?
I didin't know where the potentiometer was at first, you are the best thank you so much 😊😊
This video helped me quickly to solve my issue🙌
Brother, I have done exactly as you explained but I can't figure out though the display is glowing no text is visible. I tried adjusting the potentiometer also and that address code didn't work for me.
Did you solve the problem?? Because we are getting the same problem
@@Amateurartist111 yeah I wrote the same code in loop, then it worked
@@mohdfahad9384 oh okay tqs
@@mohdfahad9384 how?
@@danial579 well , just take the code from setup and copy it in loop
segun ChatGpt Vin es una entrada de voltaje que permite alimentar el microcontrolador y ahi lo ocupan como salida?...en los nodemcu que tengo aca, ninguno entrega voltaje a traves de ese pin
Thank you very much my dear, it works like a charm !
You really helped me thank you !
thats so cool!.love ur vids and work hard:)byee
WARNING: library LiquidCrystal_I2C claims to run on avr architecture(s) and may be incompatible with your current board which runs on esp8266 architecture(s). what to do if i am getting this warning
Just a warning not much else, the code is fine and should work as expected.
How many button added to this project
why you didn't mention the sda and scl pins connection ina code
Those pins are pre configured in the library so no need to declare them seperately.
Awesome video bro.
if the length of characters is more than 16 in a row, then how to display all the characters by scrolling a line ? will it auto scroll or we should code for it ?
You will need to code it so that it scrolls through the display. Many people have done this way also so the code for it can easily be found l.
Can we connect the data pins of the lcd to any D pin in nodemcu?
No, as we use a library it uses SCL which is serial clock and SDA which is serial data pins on the board. Only 2 pins can do this task.
3v dosen't seem to be enough at all, I can barely read the text and its not even connected to any other components
Thanks bro,it's very helpful
My work LCD i2c and Ardino ESP2866mode MCU and DHT11 sensor not taken reading code
Did you manage to solve it
Can u please help us out in our project beacuse we are facing lots of issue
Btw your code is working properly
Brother can you send the code plzz
my lcd doesn't work huhu
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