> For the complete documentation index, see [llms.txt](https://sharinghub-eng.kittenbot.hk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sharinghub-eng.kittenbot.hk/educational-kit-sets/health-care-educational-ai-kit/health-care-educational-ai-kit-instructions-koi-2/contactless-elevator.md).

# Contactless Elevator

Touching public facilities is something that should be avoided during a pandemic. This model simulates a contactless elevator.

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

### Building Instructions

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

### Sample Wiring

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

### Sample Program

#### Training Program

{% embed url="<https://makecode.microbit.org/_RPoiAW0VgTTL>" %}

[Training Program](https://makecode.microbit.org/_RPoiAW0VgTTL)

#### Contactless Elevator

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

[Contactless Elevator](https://makecode.microbit.org/_URgHXxDLDcpH)

### Model Instructions

#### Training Program:

1. Wait 10 seconds after turning on the power.
2. Make the gesture for 1, press Button A to train KOI to recognize this gesture. Repeat for at least 3 times. Press B after training this gesture.
3. Repeat above step for training gestures for 2 and 3.
4. Press Button A+B to save the model.

#### Contactless Elevator:

1. Wait 10 seconds after turning on the power.
2. Press Button A to load the model.
3. Make the corresponding gesture, the elevator will move to the corresponding floor.