How to Display Image in TFT Display
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- เผยแพร่เมื่อ 26 ก.ย. 2024
- How to Display Image in TFT Display
This experiment is to use with 2.4" TFT LCD touch screen shield, it reads bmp images stored on SD card and shows them on the TFT Display.
Required Components
==================
1. Arduino Uno
2. TFT Display
3. Connecting Cable
Components Link
===============
1. Arduino Uno - robu.in/produc...
2. TFT Display - robu.in/produc...
3. Connecting Wires - robu.in/produc...
Software Required
===============
1. Arduino IDE - www.arduino.cc...
2. Programming Language - C Language
Source Code
===========
github.com/Tec...
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So cool!! It will helps me a lot! Thank you very much. Have a nice day😄
Glad it helped! Thank you
Hello there , i put a bmp image in the sd card and make sure the name is true, but unfortunatelythe tft display a white screen and when i monitor the serial monitor i got the file not found !!
Any help please?
Me too
im getting an sd reading error using an arduino MEGA, what could I do to fix it ?
Please remove and insert again. If problem still persists, please try with another SD card.
At the end of the code there are functions What is the function of minions Or how do I find an explanation for them??
Thank you very much. Just a question, can I use the same way to display a video? mp4?
Good Question. But I haven't tried that. You can try the same by just place the video file in the same location and change the file name and try.
@@TechTrendsShameer Thank you
why my TFT always white screen if i aplouding BMP, but If i aplouding text is working
Can you check whether the image path is correct?
@@TechTrendsShameer yes, the photo has been read on the arduino uno but still white screen. is the problem with the Arduino Uno?
@@bygrvin7526 Can you please share the code to my instagram?
@@TechTrendsShameer what your Instragram?
@@bygrvin7526 instagram.com/tech_trends_shameer
Is there a way you can do it without any card??
You mean without SD card?
@@TechTrendsShameer Yes
yes from array: google: bmp image in array arduino
It is possible to show the images faster? Without a transition?
Yes. Reduce the delay in the code.
@@TechTrendsShameer Ok, thank you
I need to do it with a circular tft display and I need the micro SD too. Can I do the same as now, but the micro SD is not in the monitor? (am I clear?)
I'm getting these errors. I received similar errors, when trying a similar sketch that displays slideshow images. I'm wondering if there is a high-level library that I'm missing from the Uno. I'm using an Uno from Elegoo. Any idea what I need to do to correct this? Thanks!
C:\Users\Scott\Desktop\slideshow2\slideshow2\slideshow2.ino: In function 'void loop()':
C:\Users\Scott\Desktop\slideshow2\slideshow2\slideshow2.ino:75:37: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
bmpDraw("slide1_example.bmp", 0, 0); //Calling the bmpDraw function ("Name_of_your_image.bmp",x,y) (x,y) is the starting position of the picture drawing
^
C:\Users\Scott\Desktop\slideshow2\slideshow2\slideshow2.ino: In function 'void bmpDraw(char*, int, int)':
C:\Users\Scott\Desktop\slideshow2\slideshow2\slideshow2.ino:112:40: warning: converting to non-pointer type 'int' from NULL [-Wconversion-null]
if ((bmpFile = SD.open(filename)) == NULL) {
^~~~
Sketch uses 25228 bytes (78%) of program storage space. Maximum is 32256 bytes.
Global variables use 1136 bytes (55%) of dynamic memory, leaving 912 bytes for local variables. Maximum is 2048 bytes.
Respected sir,
I am getting the blank white screen after compleating all the steps can oyou please check.
EL VIDEO ES FAKE
Hello! Thank you for sharing your work. Unfortunally, I don´t see the image on my screen, but looking at the serial monitor everything seems OK. I have a 480x320 screen. Could you help me out? Thank you
Can you check the file type of the image?
@@TechTrendsShameer I managed to solve the issue with my program! It was a problem with the libraries of my particular screen. Thanks anyway for replying. I subscribed to your channel. Have a nice day!
I tried your code but in serial monitor it's showing file not found even if the file name is correct
Did you copied the full code from the link given in description?
@@TechTrendsShameer Yes i did, I've edit a little bit, according to my filename
ok
@@TechTrendsShameer Dude didn't answered
can i do the same with esp32..??????/
I haven't tried this. Will try and let you know.
@@TechTrendsShameer ok thanks
I have an issue with this project the all is good but on serial monitor showing image not found please help me because this 😢is my college project
same problem brother, find a fix?
@@infwin5944 yes I replace the image with sample image and its work
I followed your tutorial but it only shows white screen
ME PASO IGUAL. ES FAKE
Can display multiple images ?
Yes you can display. Please modify the below section in the code and add those images in the SD Card.
void loop()
{
bmpDraw("image1.bmp", 0, 0);
delay(2000);
bmpDraw("image2.bmp", 0, 0);
delay(2000);
bmpDraw("image3.bmp", 0, 0);
delay(2000);
}
@@TechTrendsShameer thank you
Please check the description to get the program link
How rtc ds3231 on tft?
Can you send the code?!
I was able to get this working. I had a bad SD card initially. I was able to get this working, but is there something in the code that can be altered to increase the image refresh rate? The images take about 8 seconds to load on the screen. Is it possible to cut that down to about 2-3 seconds?
Where is a code ??
Check video description
@@TechTrendsShameer
I didn't find it🥺🥺
...
Its in the video description under Source Code. I am not sure where you are checking
Its in the video description under Source Code. I am not sure where you are checking