Elegoo UNO R3 User Manual

Elegoo 2.8 inches Touch
Screen User Manual
---Arduino version

Elegoo UNO R3 Specifications

General

Brand	Elegoo
Model	UNO R3
Category	Touch Panel
Language	English

Summary

Product Introduction

Touch Screen Features

Lists key features of the 2.8-inch touch screen, including compatibility, resolution, and interface.

Interface Definition

Pins Correspondence

Preparation

Hardware Preparation

Lists the essential hardware components required for setting up the touch screen with Arduino.

Software Preparation

Instructions and Examples

Importing Libraries

Working with Arduino UNO

Detailed steps for connecting and operating the touch screen with an Arduino UNO board.

UNO Example 1: Basic Test

Provides instructions for uploading and testing the first example sketch on the Arduino UNO.

UNO Example 2: Display Strings

UNO Example 3: Graphics Test

UNO Example 4: Touch Paint

UNO Example 5: Display BMP

UNO Example 6: Number Pad

Working with Arduino MEGA2560

Instructions for connecting and operating the touch screen with an Arduino MEGA2560 board.

MEGA2560 Example 1: Basic Test

Provides instructions for uploading and testing the first example sketch on the Arduino MEGA2560.