# AISU 830T Basic Sample The Basic Sample provides a complete Unity UI for Windows reader integration: COM-port selection, connection state, card information, and error logs. ## Import 1. Install `xin.aisu.card-reader-830t` through Unity Package Manager. 2. Open the package details and import **Basic** from **Samples**. 3. Open the imported `Scenes/CardReaderSample.unity` scene. ## Select a COM port and connect 1. Run the project on Windows in the Unity Editor or a Windows Standalone build. 2. Click **Refresh** to scan the available COM ports. 3. Select the COM port connected to the AISU 830T reader. 4. Confirm the UART settings in the scene's `CardReaderManager.SerialOptions`. 5. Click **Open**. ## Present a card After the reader connects, present a card. The UI displays `CardType`, `CardTypeCode`, and the decimal `CardNumber` when the reader reports card data. ## Disconnect Click **Close** to close the connection and stop automatic reconnect. The Manager also releases serial resources when the scene or application is destroyed.