## 4.1 Data download Arduino information contains library files and project code. Please click to download for follow-up study. Data download:[Arduino Data](./Arduino.7z) ## 4.2 Software Download When we get the control board, we need to download the Arduino IDE and driver first. You could download Arduino IDE from the official website:. There are various versions of Arduino. Just download a suitable version for your system. We will take the WINDOWS system as an example to show you how to download and install it. ![](./media/Animati.gif) You just need to click JUST DOWNLOAD, then click the downloaded file to install it. And when the ZIP file is downloaded, you can directly unzip and start it. ![](./media/Animat.gif) ## 4.3 Set Arduino IDE 1. Connecting the board to the computer. ![](./media/Anima.gif) ## 4.4 Add Library What are Libraries ? Libraries are a collection of code that makes it easy for you to connect to a sensor, display, module, etc. There are hundreds of additional libraries available on the Internet for download. We will introduce the simplest way for you to add libraries. ![](./media/Anim.gif)