2. Arduino Tutorial
2.1 Data download
Arduino information contains library files and project code ,please click to download for follow-up study.
Data download: Arduino
2.2 Software Download
Open the browser and search: https://www.arduino.cc/en/software, we will take WINDOWS system as an example to show you how to download and install.

You just need to click JUSTDOWNLOAD,then click the downloaded file to install it.And when the ZIP file is downloaded,you can directly unzip and start it.

2.3 Set Arduino IDE
Connecting the board to the computer,and select the development board and port.
1.Choose the REV4 board

2.Choose the MEGA 2560 board
Select the development board

Select the development board serial port.
Note: After connecting the development board to the computer, other serial ports (such as COM3) may appear. Please do not select the COM1 port.

2.4 Add Library
Open the Arduino IDE, follow [Sketch] → [Include Library] → [Add .zip Library]. This method can only import one library file at a time. If the product has multiple libraries, please import them one by one following this process!

2.5 Project
- Project 1 Hello World
- Project 2 LED blinking
- Project 3 PWM
- Project 4 Traffic light
- Project 5 LED chasing
- Project 6 Button-controlled LED
- Project 7 Active buzzer
- Project 8 Passive buzzer
- Project 9 RGB LED
- Project 10 Photo Resistor
- Project 11 Flame Sensor
- Project 12 LM35 Temperature Sensor
- Project 13 Tilt Switch
- Project 14 IR Remote Control
- Project 15 Analog Value Reading
- Project 16 74HC595
- Project 17 1-digit LED Segment Display
- Project 18 4-digit LED Segment Display
- Project 19 8*8 LED Matrix
- Project 20 1602 LCD
- Project 21 Servo Control