Watch the video to learn how to add an Arduino and breadboard. Then in a separate window, start a new circuit in Tinkercad. Add an Arduino and a breadboard to the circuit, rotate them both 90 degrees so they are upright, and put them next to each other. Connect the Arduino's 5V and GND pins to the breadboard's power (+) and ground (-) buses respectively. Use neat, color-coded wiring.  
观看视频，了解如何添加 Arduino 和面包板。然后在单独的窗口中，在 Tinkercad 中启动新电路。将 Arduino 和面包板添加到电路中，将它们旋转 90 度，使它们直立，然后将它们彼此相邻放置。将 Arduino 的 5V 和 GND 引脚分别连接到试验板的电源 （+） 和接地 （-） 总线。使用整齐的彩色编码接线。