Uploaded March 2025 | Updated September 2026, 2 weeks ago

---

***********************************************
Follow and contact me on Instagram : instagram.com/utehstr
***********************************************

***********************************************

ARDUINO IDE + ESP32 + 3.2 Inch TFT LCD Touchscreen SPI Serial ILI9341 240*320 Pixel + LVGL + EEZ Studio.
- ESP32 TFT LCD Touchscreen Simple Multi-Screen (Multiple Screens).

Software used :
- Arduino IDE (V1.8.19).
- EEZ Studio (V0.20.0).
- Python (V3.10.2).

Python Packages/Modules used :
- pypng (V0.20220715.0).
- lz4 (V4.3.3).

Arduino core :
- Arduino core for the ESP32 (V2.0.16) / ESP32 board in Arduino IDE.

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).
- DHT sensor library (V1.4.6) by Adafruit.

Hardware used :
- ESP32 DEVKIT V1.
- 3.2 Inch TFT LCD Touchscreen SPI Serial ILI9341 240*320 Pixel.
- DHT11 Sensor Module.
- LED and 220 ohm resistor.
- And other equipment such as cables, power supplies and others.

Timestamp :
00:00 Opening
00:30 Project Preview
01:29 Installation image
01:40 Software and arduino libraries and more
02:05 Creating UI with EEZ Studio
30:27 Screen Display Test and Touchscreen Calibration
31:53 Screen Display Test and Touchscreen Calibration - Demo
33:35 Simple Multi-Screen
35:48 Simple Multi-Screen - Demo
36:54 Closing

***********************************************

Download the project files (program code files and other files) here : drive.google.com/file/d/1Tz_0z45Vplhukw64vKXuOU4b_eW0MeoO/view?usp=sharing

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.

***********************************************

SORRY IF MY ENGLISH IS CONFUSING, I USE AN ONLINE TRANSLATOR.
THANKS FOR WATCHING & DON'T FORGET TO LIKE , SHARE, COMMENT AND SUBSCRIBE.

***********************************************

For other video tutorials on this channel, please see this playlist:
- Basic4Android (B4A) Tutorials : youtube.com/watch?v=-BIq32-qEgA&list=PLnXsmScWzcm6RVlhPM7qg_OJ2N8OpV99d
- Electronics Tutorials : youtube.com/watch?v=rLdsWt6EP6w&list=PLnXsmScWzcm766h5Dn4AJjbJRzDfCPh4h
- Arduino Tutorials : youtube.com/watch?v=A3_EBZqCG5s&list=PLnXsmScWzcm48hvcTTRAUFcP5Fjd4u8cS
- Great Cow Basic Tutorials : youtube.com/watch?v=orHrLmEvp0o&list=PLnXsmScWzcm7xejzacm5cKJMIh_tXXxN8
- Bascom Avr Tutorials : youtube.com/watch?v=JYKSkNQq9eM&list=PLnXsmScWzcm6F9gX1wYenqjKdqVSM7d6B
- VB .NET Tutorials : youtube.com/watch?v=Sy2vjWO0ydM&list=PLnXsmScWzcm4g8AWEJ6WXVUOBh_cWF5_z
- LoLin NodeMCU V3 ESP12E ESP8266 Tutorials : youtube.com/watch?v=8jMr94B8iN0&list=PLnXsmScWzcm5MERfTvcUNKsYhOUGKe3-V
- ESP32 Tutorials : youtube.com/watch?v=To3TIOFX6cA&list=PLnXsmScWzcm7Y5yCDItJP5Kny_MJ8DeDD
- ESP32 CAM Tutorials : youtube.com/watch?v=_5VmYJZI4XI&list=PLnXsmScWzcm6HjC0CIfVmRG1855tjhj5z

***********************************************

Links to download the software and libraries used and further information are available in the program code.

***********************************************

References :
- LVGL with ESP32 TFT LCD Touchscreen Display – 2.8 inch ILI9341 240×320 (Arduino IDE) :
randomnerdtutorials.com/lvgl-esp32-tft-touchscreen-display-ili9341-arduino
- Export an EEZ Studio UI to Arduino :
nerdhut.de/2024/08/08/export-eez-studio-ui-to-arduino
- LVGL ESP32 2432S028R CYD example with EEZ Studio :
youtu.be/1fXV2woCHqA?si=enkX8N2_5U8ZV1w6
- LVGL ESP32-2432S028R Use Image Buttons to create multiple image slideshow (Beginner) :
youtu.be/4E10pMgt330?si=cOhNMvYcqfISdK3K
- [LVGL] Show info message while image building failed for LVGL 9.x :
github.com/eez-open/studio/issues/581
- LVGL lv_display.h :
docs.lvgl.io/master/API/display/lv_display.html#lv-display-h
- LVGL Multiple display support :
docs.lvgl.io/8/overview/display.html#multiple-display-support
- LVGL Screens :
docs.lvgl.io/8/overview/display.html#screens
- LVGL Load screen with animation :
docs.lvgl.io/9.2/overview/obj.html#load-screen-with-animation
- LVGL Gestures :
docs.lvgl.io/9.2/overview/indev.html#gestures
- LVGL invalid conversion from 'void*' to 'lv_obj_t* {aka _lv_obj_t*}' [-fpermissive] :
github.com/lvgl/lvgl/issues/3542#issuecomment-1219359258
- LVGL ESP32 2432S028R CYD (Beginner) tutorial on simple gestures/swipe to navigate between screen. :
youtube.com/watch?v=vY1Szy-C_4Q
- Getting Started with the 4.3-inch Capacitive-touch ESP32 Sunton Display :
youtube.com/watch?v=VDcTMJfoDc8&t=1081s

***********************************************