Fermion: Interface LCD Display Module

1. Getting Started

This guide provides a comprehensive walkthrough for beginners on setting up an Arduino UNO microcontroller board with a TFT LCD display module, covering hardware preparation, software needs including Arduino IDE and necessary libraries, and detailed wiring instructions to ensure a successful setup.

2. Example Code of Refreshing Color for Arduino

This article presents a sample code for refreshing the background color of a 2.2-inch Arduino screen, allowing users to switch between predefined colors or customize using hexadecimal or decimal codes, enhancing display control capabilities.

3. Example Code of Refreshing Color for Arduino

The article provides an example code to draw a circle with a center point at (0,0), radius 20, green arc, and red fill using Arduino and the DFRobot_ST7687S_Latch library.

4. Example Code of Drawing a Rectangle for Arduino

This article presents a step-by-step guide for drawing and filling rectangles using Arduino, featuring sample code and visual results to enhance learning and implementation.

5. Example Code of Drawing a Triangle for Arduino

This article introduces a practical example of using Arduino to draw and fill a triangle on a display, offering sample code and instructions to set up the environment and execute the graphics function using specific coordinates.

6. Example Code of Drawing Lines for Arduino

This article introduces an Arduino program that uses the DFRobot ST7687S Latch library to draw a red diagonal line and white horizontal and vertical lines on a display. The sample code demonstrates the use of specific coordinates to create these line segments, offering a practical example for those interested in Arduino graphics programming.

7. Example Code of Showing Character for Arduino

This guide provides instructions for displaying custom text on a 2.2-inch screen using Arduino, including setting coordinates, color customization, and font size adjustments. It highlights the necessity of an external GT30L font chip for displaying Chinese characters.

8. Example Code of Showing Image for Arduino

Learn how to use image2lcd software and ESP32 to display images on a 2.2-inch screen, with sample code and tips included.

9. Example Code of Running Clock for Arduino

The article offers practical example codes for Arduino to display images and create a running clock on a TFT LCD screen, focusing on enhancing users' knowledge in electronics projects.