# 2. Product Installation
**Caution**: Set the initial angle of the servo Peel thin films off boards before installing this robot .

**Step1**



Please wire up first.





**Step2 **



**Step 3**



**Step 4**





**Step 5**

Note the direction of jumper caps.


**Step 6**



**Step 7**



**Step 8**
(Need to adjust the angle of the servo)


**Set the angle of the servo to 90°**
To adjust the code of the servo,please select it according to the course.
1.**Arduino:** Download the code file: [Arduino](./Arduino.7z)

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

**After initializing servo angle, install the Bluetooth module.**
Keep the ultrasonic sensor parallel to the board.


**Step 9**



**Step 10**



**Wire up**
For 8\*16 LED panel, Make wires connect to A4 and A5.



Connect the motor A to A port and make the motor B to B port.


Connect the power wire.


Line Tracking Sensor(see the picture)




Wire up the photoresistors


| Photoresistor | Keyestudio 8833 Board |
| :-----------: | :-------------------: |
| G | G |
| V | V |
| s | A1 |

| Photoresistor | Keyestudio 8833 Board |
| :-----------: | :--------------------: |
| G | G |
| V | V |
| S | V2 |
Wire up ultrasonic sensor.


| Ultrasonic Sensor | Keyestudio 8833 Board |
| :---------------: | :-------------------: |
| Vcc | V |
| Trig | D12 |
| Echo | D13 |
| Gnd | G |
Wire up the servo(D10)

| Servo | Keyestudio 8833 Board |
| :----: | :-------------------: |
| Brown | G |
| Red | V(5V) |
| Orange | D10 |
**We adopt a model 18650 lithium battery with a pointed positive pole, whose power and capacity are not required.**
