Uploaded November 2024 | Updated September 2026, 2 weeks ago
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Follow and contact me on Instagram : instagram.com/utehstr
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ARDUINO IDE + ESP32 + 3.2" LCD TFT Touchscreen SPI Serial ILI9341 240*320 Pixel + DHT11 Sensor + LVGL (Light and Versatile Graphics Library).
ESP32 Displays Temperature and Humidity (with Arc Progress Bar and Text) from DHT11 Sensor to TFT LCD Touchscreen ILI9341 240*320 with 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).
- DHT sensor library by Adafruit (V1.4.6).
- lvgl by kisvegabor, embeddedt and pete-pjb (V9.2.0).
Hardware used :
- ESP32 DEVKIT V1.
- 3.2” TFT LCD Touchscreen ILI9341 240*320 Pixel.
- DHT11 Sensor.
- And other equipment such as cables, power supplies and others.
Timestamp :
00:00 Opening
00:40 Project Preview
02:03 Modules Used to Create This Project
02:15 Installation Image
02:19 Installing Required Libraries
03:39 TFT_eSPI library settings
04:19 LVGL library settings
04:47 Step 1 - Test The DHT11 Sensor (Code)
06:13 Step 1 - Test The DHT11 Sensor (Demo)
06:46 Step 2 - Test The TFT LCD Touchscreen ILI9341 (Code)
08:06 Step 2 - Test The TFT LCD Touchscreen ILI9341 (Demo)
08:25 Step 3 - Main Project (Code)
09:45 Step 3 - Main Project (Demo)
11:04 Closing
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Download Arduino Code and other files : drive.google.com/file/d/1SSqlNJ1aN55LrnEKOAATNueWEznwqnbA/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
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- Download Arduino IDE : arduino.cc/en/Main/Software
- Download Notepad++ : notepad-plus-plus.org/downloads
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Reference :
- ESP32 with LVGL: Display DS18B20 Sensor Readings on TFT LCD (Text and Arc) : randomnerdtutorials.com/esp32-lvgl-ds18b20-tempreature-tft-display
- DHTtester.ino : github.com/adafruit/DHT-sensor-library/blob/master/examples/DHTtester/DHTtester.ino
- Disable touch functionality for some objects : github.com/lvgl/lvgl/issues/401#issuecomment-1519983572
- Perbedaan Antara Sensor DHT11 dengan DHT22 dan Cara Kerjanya : mahirelektro.com/2020/10/perbedaan-antara-dht11-dan-dht22.html
- KY-015 DHT11 Digital Temperature and Humidity Sensor Module : digiwarestore.com/id/temperature-humidity-sensor-module/ky-015-dht11-digital-temperature-and-humidity-sensor-module-296472.html
- ESP32 TFT with LVGL: Digital Clock with Time and Date : randomnerdtutorials.com/esp32-tft-lvgl-digital-clock
- LVGL Span (lv_span) : docs.lvgl.io/8.3/widgets/extra/span.html
- LVGL Arc styles : docs.lvgl.io/master/examples.html#arc-styles
and from several other sources.
***********************************************
***********************************************
Follow and contact me on Instagram : instagram.com/utehstr
***********************************************
ARDUINO IDE + ESP32 + 3.2" LCD TFT Touchscreen SPI Serial ILI9341 240*320 Pixel + DHT11 Sensor + LVGL (Light and Versatile Graphics Library).
ESP32 Displays Temperature and Humidity (with Arc Progress Bar and Text) from DHT11 Sensor to TFT LCD Touchscreen ILI9341 240*320 with 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).
- DHT sensor library by Adafruit (V1.4.6).
- lvgl by kisvegabor, embeddedt and pete-pjb (V9.2.0).
Hardware used :
- ESP32 DEVKIT V1.
- 3.2” TFT LCD Touchscreen ILI9341 240*320 Pixel.
- DHT11 Sensor.
- And other equipment such as cables, power supplies and others.
Timestamp :
00:00 Opening
00:40 Project Preview
02:03 Modules Used to Create This Project
02:15 Installation Image
02:19 Installing Required Libraries
03:39 TFT_eSPI library settings
04:19 LVGL library settings
04:47 Step 1 - Test The DHT11 Sensor (Code)
06:13 Step 1 - Test The DHT11 Sensor (Demo)
06:46 Step 2 - Test The TFT LCD Touchscreen ILI9341 (Code)
08:06 Step 2 - Test The TFT LCD Touchscreen ILI9341 (Demo)
08:25 Step 3 - Main Project (Code)
09:45 Step 3 - Main Project (Demo)
11:04 Closing
***********************************************
Download Arduino Code and other files : drive.google.com/file/d/1SSqlNJ1aN55LrnEKOAATNueWEznwqnbA/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
***********************************************
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- Download Arduino IDE : arduino.cc/en/Main/Software
- Download Notepad++ : notepad-plus-plus.org/downloads
***********************************************
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Reference :
- ESP32 with LVGL: Display DS18B20 Sensor Readings on TFT LCD (Text and Arc) : randomnerdtutorials.com/esp32-lvgl-ds18b20-tempreature-tft-display
- DHTtester.ino : github.com/adafruit/DHT-sensor-library/blob/master/examples/DHTtester/DHTtester.ino
- Disable touch functionality for some objects : github.com/lvgl/lvgl/issues/401#issuecomment-1519983572
- Perbedaan Antara Sensor DHT11 dengan DHT22 dan Cara Kerjanya : mahirelektro.com/2020/10/perbedaan-antara-dht11-dan-dht22.html
- KY-015 DHT11 Digital Temperature and Humidity Sensor Module : digiwarestore.com/id/temperature-humidity-sensor-module/ky-015-dht11-digital-temperature-and-humidity-sensor-module-296472.html
- ESP32 TFT with LVGL: Digital Clock with Time and Date : randomnerdtutorials.com/esp32-tft-lvgl-digital-clock
- LVGL Span (lv_span) : docs.lvgl.io/8.3/widgets/extra/span.html
- LVGL Arc styles : docs.lvgl.io/master/examples.html#arc-styles
and from several other sources.
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