# Ring:bit Car Assembly Step

## Ring:bit car 2 Components Lists

![](./images/1fAiTvC.jpg)

![](./images/jTaUtaM.jpg)

## Assembly Step

### Step-1 ###

- Fisrt, use the tapping screw to fix the servo to the side board.(as below pictures)
- Then, use the screw to fix the wheel to the servo.(as below pictures)

![](./images/W3VGpPG.jpg)

### Step-2 ###

- Use the rivet to install the castor wheel on the chassis.

![](./images/RCHMJNv.jpg)

### Step-3 ###

- Assemble the front board, the back board and the base board to the side board as below picture.

![](./images/Kkk1Bcd.jpg)

### Step-4 ###

- Use the binding post to fix all installed components.

![](./images/xEpdqfP.jpg)

### Step-5 ###

- Use the screw to fix the ring:bit to the micro:bit board.
 
![](./images/RAxSlWq.jpg)


### Step-6 ###

- Connecting wire as below pictures.

![](./images/UwEHU4l.jpg)
![](./images/Jepmq6y.jpg)

### Completed ###

- Fix the assembled ring:bit to the front board.

![](./images/FCt8S8c.jpg)