# Driverless Delivery Cart

Ordering takeout delivery is common during the pandemic, this model simulates a driverless delivery cart.

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/car.png)

### Building Instructions

[Building Instructions Resource Pack Download](https://bit.ly/AIHealthCareSetBuildingGuide)

### Sample Wiring

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/carcon.png)

### Sample Programs

[Driverless Delivery Cart-Line Tracing Mode](https://makecode.microbit.org/_0bvU9A8cy1iq)

[Driverless Delivery Cart-QR Code Mode](https://makecode.microbit.org/_Me07uWH4dXEC)

#### Line Tracing Mode:

{% embed url="<https://makecode.microbit.org/_0bvU9A8cy1iq>" %}

#### QR Code Mode:

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/linecarcode.png)

### Model Instructions

#### Line Tracing Mode:

1. Switch on the power and wait 10 seconds for the KOI to power on completely.
2. Put the cart onto a black line and press A to begin colour calibration.
3. Press B to start the cart.

#### QR Code Mode:

1. Switch on the power and wait 10 seconds for the KOI to power on completely.
2. The cart will move forward slowly.
3. Show a QR code to the camera, if the code is correct, the container will be opened for food delivery.