Tag: display

All articles with the tag "display".

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  LCD 20x4 Display with Arduino: Hello World in Velxio

  May 11, 2026

  Step-by-step tutorial for wiring a 20x4 LCD to Arduino Uno and programming it with LiquidCrystal library in Velxio simulator. Includes circuit diagram, code, and debugging tips.

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  TFT ILI9341 Display Demo: Graphics & Bouncing Ball on Arduino

  May 10, 2026

  Step-by-step tutorial for wiring and programming an ILI9341 TFT display with Arduino Uno in the Velxio simulator. Covers SPI connections, Adafruit GFX graphics, and animation.