ILI9341 Touch Display Led On Off Brightness Control | Esp32-S3
ESP32 with ILI9341 Touch Display | Control LED ON/OFF & Brightness
In this tutorial, we use the ILI9341 TFT touchscreen display with an ESP32 microcontroller to control an LED. You'll learn how to:
Turn an LED on and off using the touch interface
Adjust LED brightness via PWM
Interface the ILI9341 display over SPI with touch functionality
Write responsive, clean code with the Arduino IDE
This is a beginner-friendly yet powerful project combining embedded systems, touch UI, and practical output control. Great for learning ESP32, TFT displays, and IoT basics!
Watch library use and setup : • How to Use ILI9341 with TFT_eSPI Library o...
🛠️ What you’ll need:
ESP32 board
ILI9341 TFT display with touch
Breadboard, LED, resistors, jumper wires
Arduino IDE
💬 If you have any questions or want to see more advanced features (like sliders or multiple outputs), let me know in the comments!
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