ARDUINO IDE + ESP32 + TFT LCD Touchscreen ILI9341 + LVGL | Getting Started ESP32 with TFT LCD & LVGL
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Follow and contact me on Instagram : / utehstr
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ARDUINO IDE + ESP32 + 3.2” LCD TFT Touchscreen ILI9341 240*320 + LVGL (Light and Versatile Graphics Library).
Getting Started ESP32 and 3.2 Inch LCD TFT Touchscreen SPI Serial ILI9341 240*320 using Arduino IDE and LVGL.
Software used :
Arduino IDE (V1.8.19).
Arduino core :
Arduino core for the ESP32 (V2.0.16).
Arduino libraries used :
TFT_eSPI by Bodmer (V2.5.43).
XPT2046_Touchscreen by Paul Stoffregen (V1.4.0).
lvgl by kisvegabor, embeddedt and pete-pjb (V9.2.0).
Hardware used :
ESP32 DEVKIT V1.
3.2” TFT LCD Touchscreen ILI9341 240*320 Pixel.
LED.
Resistors 220 ohms.
And other equipment such as cables, power supplies and others.
Timestamp :
00:00 Opening
00:34 Project Preview
01:53 Installation Image
02:03 What is LVGL ?
02:27 Installing Required Libraries
04:04 TFT_eSPI library settings
04:52 LVGL library settings
05:20 Step 1 - Test Displaying Text and Drawing Shapes (Code)
06:33 Step 1 - Test Displaying Text and Drawing Shapes (Demo)
06:53 Step 2 - Touchscreen Calibration (Code)
08:15 Step 2 - Touchscreen Calibration (Demo)
11:17 Step 3 - Main Project (Code)
13:01 Step 3 - Entering Touchscreen Calibration Values Into Arduino Code
14:11 Step 3 - Main Project (Demo)
15:27 Closing
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Download Arduino Code and other files : https://drive.google.com/file/d/1dgtI...
The code file is saved in the .rar file format. I created a .rar file using Winrar V5.50, so to extract it, make sure you use the same version of Winrar that I use or the latest version or use the winrar extractor online.
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SORRY IF MY ENGLISH IS CONFUSING, I USE AN ONLINE TRANSLATOR.
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Download Arduino IDE : https://www.arduino.cc/en/Main/Software
Download Notepad++ : https://notepad-plus-plus.org/downloads/
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Reference :
LVGL with ESP32 TFT LCD Touchscreen Display – 2.8 inch ILI9341 240×320 (Arduino IDE) : https://randomnerdtutorials.com/lvgl-...
LVGL Change the text on button : https://forum.lvgl.io/t/change-the-te...
LVGL how to button color change when i clicked the button : https://github.com/lvgl/lvgl/issues/4...
LVGL How to change background color of the startup screen : https://forum.lvgl.io/t/how-to-change...
LVGL Examples : https://docs.lvgl.io/master/examples....
LVGL How to change indicator color of switch? : https://forum.lvgl.io/t/how-to-change...
LVGL Improve the lv_span widget : https://github.com/lvgl/lvgl/issues/5352
LVGL Modifying the status color of the Switch does not take effect : https://github.com/lvgl/lvgl/issues/3519
LVGL Span : https://docs.lvgl.io/master/widgets/s...
LVGL Simple Buttons : https://docs.lvgl.io/8.3/widgets/core...
LVGL Switch : https://docs.lvgl.io/8.3/widgets/core...
LVGL Slider : https://docs.lvgl.io/8.3/widgets/core...
LVGL Label : https://docs.lvgl.io/8.3/widgets/core...
ESP32 Basics: Generating a PWM Signal on the ESP32 : https://lastminuteengineers.com/esp32...
How to use PWM analog outputs on an ESP32 : https://www.luisllamas.es/en/esp32-pwm/
and from several other sources.
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