# 2. Product installation

## **part 1**

1.1. Components Needed.

![Img](media/A1.png)

1.2. Installation Diagram.

![Img](media/A2.png)

1.3. Prototype.

![Img](media/A3.png)

## **part 2**

2.1. Components Needed.

![Img](media/A4.png)

2.2. Installation Diagram.

![Img](media/A5.png)

![Img](media/A6.png)

![Img](media/A7.png)

2.3. Prototype.

![Img](media/A8.png)

## **part 3**

3.1. Components Needed.

![Img](media/A9.png)

![Img](media/A10.png)

3.2. Installation Diagram.

![Img](media/A11.png)

3.3. Plug Wire.

![Img](media/A12.png)

3.4. Prototype.

![Img](media/A13.png)

## **part 4**

4.1. Components Needed.

![Img](media/A14.png)

4.2. Rotate the servo to 90 degrees.

![Img](media/A15.png)

![image-20250509085038006](media/A16.png)

To adjust the code of the servo,please select it according to the course.

1.**Arduino:**Download the code file:[Arduino](./Arduino.7z)

![](./media/A17.png)

2.**Kidsblock:**Download the code file:[Kidsblock](./Kidsblock.7z)

![](./media/A18.png)

4.3. Installation Diagram.

![Img](media/A19.png)

![Img](media/A20.png)

![Img](media/A21.png)

![Img](media/A22.png)

4.4. Prototype.

![Img](media/A23.png)

## **part 5**

5.1. Components Needed.

![Img](media/A24.png)

5.2. Installation Diagram.

![Img](media/A25.png)

![Img](media/A26.png)

5.3. Prototype.

![Img](media/A27.png)

## **part 6**

6.1. Components Needed.

![Img](media/A28.png)

![Img](media/A29.png)

6.2. Installation Diagram.

![Img](media/A30.png)

![Img](media/A31.png)

6.3. Prototype.

![Img](media/A32.png)

## **part 7**

7.1. Components Needed.

![Img](media/A33.png)

7.2. Installation Diagram.

![Img](media/A34.png)

![Img](media/A35.png)

7.3. Prototype.

![Img](media/A36.png)

## **part 8**

8.1. Wiring Diagram.

![Img](media/A37.png)

8.2. M2 Motor is connected to B interface,，M3 Motor is connected to A interface.

![Img](media/A38.png)

8.3. M1 Motor is connected to B1 interface，M4 Motor is connected to A1 interface.

![Img](media/A39.png)

8.4. The wiring of the 3-channel line-tracking sensor.

![Img](media/A40.png)

8.5. The power supply is connected to BAT.

![Img](media/A41.png)

8.6. The wiring of the ultrasonic sensor.

![Img](media/A42.png)

![Img](media/A43.png)

8.7. The wiring of the 8*16 LED Board.

![Img](media/A44.png)

![Img](media/A45.png)

8.8. The wiring of the servo.

![Img](media/A46.png)

![Img](media/A47.png)

8.9. Plug in the Bluetooth module and jumper caps.

![Img](media/A48.png)

<span style="color: rgb(255, 76, 65);">**Note:** Before uploading the test code, you need to remove the Bluetooth module, otherwise the code will fail to be uploaded.Connect the Bluetooth module after uploading the code successfully.</span>

8.10. Complete Prototype.

![Img](./media/A49.png)