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# Reality and Beyond: Coding a Drone Using {Unity 3D .NET} and ChatGPT AI!

Move beyond a printed hello world and control a physical drone. Master mixed reality by combining Unity 3D, .NET, and ChatGPT to build spatial computing apps.

- **Speakers:** [Zaid Zaim](https://www.wearedevelopers.com/@zaid-zaim)
- **Event:** World Congress 2023
- **Published:** September 27, 2023
- **Duration:** 38:28
- **URL:** https://www.wearedevelopers.com/videos/702-reality-and-beyond-coding-a-drone-using-unity-3d-net-and-chatgpt-ai

## Summary

Spatial computing presents unique opportunities to rethink how humans interact with autonomous devices in the physical world. This talk explores the process of building a mixed reality application to pilot a DJI Tello drone using a Microsoft HoloLens, driven by a combination of Unity 3D, .NET, and generative AI. By transitioning from a traditional printed "hello world" to manipulating a physical flying object, developers can experience a highly engaging and tangible introduction to IoT and spatial programming.

The technical foundation relies on establishing a UDP connection between the application and the drone's SDK to exchange flight commands and telemetry data. Recognizing the steep learning curve often associated with parsing dense hardware documentation, generative AI serves as a powerful enabling tool; prompting ChatGPT with the drone's architecture generated the base C# UDP client boilerplate. This functional logic was then integrated into Unity 3D utilizing the Mixed Reality Toolkit (MRTK), which provided out-of-the-box UI components and spatial interaction scripts to securely map digital hand gestures to physical drone movements.

Operating hardware immersively underscores the critical distinction between augmented, virtual, and mixed reality. Controlling a physical drone safely necessitates the unrendered real-world visibility provided by see-through holographic lenses, contrasting with the camera-rendered reality of consumer VR devices. This fundamental difference positions mixed reality headsets as essential tools for enterprise applications—from remote industrial maintenance to surgical assistance—where natural interaction, spatial awareness, and operator safety cannot be compromised by digital latency.

**Keywords:** spatial computing development, microsoft hololens, mixed reality toolkit MRTK, dji tello SDK, unity 3d integration, chatgpt boilerplate generation, UDP communication protocol, dotnet hardware control, IoT drone programming, enterprise mixed reality, remote assistance wearables, AR vs VR paradigms, csharp script implementation, holographic user interfaces

## Chapters

1. **Introduction to coding hardware with mixed reality** (00:03) — Integrating mixed reality headsets with programmable drones provides tangible physical feedback for initial coding experiments.
1. **Development tools for spatial computing and drones** (04:45) — Unity 3D, the MRTK framework, and generative language models serve as the technical foundation for spatial applications.
1. **Telemetry and hardware capabilities of the Tello** (07:21) — The Tello provides telemetry data and autonomous flight capabilities similar to an airborne IoT device.
1. **Understanding boundaries between augmented and virtual realities** (09:34) — Differentiating environmental overlays from fully immersive simulations clarifies the specific requirements of true spatial computing.
1. **Enterprise capabilities and transparent displays of HoloLens** (13:24) — Unobstructed physical vision and hands-free interaction models support remote engineering diagnostics and medical operations.
1. **Sending network commands via the Tello UDP** (18:40) — Unreliable datagram protocols negotiate specific network ports for sending programmatic maneuvers and receiving state telemetry.
1. **Scaffolding initial UDP network connections via LLMs** (21:23) — Generative text interfaces provide multi-threaded baseline functions for binding ports and encoding datagram messages.
1. **Binding spatial input scripts using Unity components** (23:20) — Custom drone handler dependencies translate simulated virtual hands into UDP network transmissions within the game engine.
1. **Live mixed reality flight execution and control** (27:54) — Deploying spatial interfaces connects the physical hardware to holographic views for real-time directional manipulation.
1. **Testing interactive virtual menus in outdoor deployment** (34:15) — Selecting actions from floating holographic panels translates into complex synchronized drone movements across real physical spaces.
1. **Technical trade-offs between game engines and headsets** (35:55) — Alternative mixed reality devices, engine optimizations, and environmental awareness systems differentiate the available spatial computing solutions.

## Related Moments

- [Demonstrating holographic artificial intelligence copilot live interactions](https://www.wearedevelopers.com/videos/1204-coding-an-immersive-copilot-using-unity-net-and-azure-openai) (from "Coding an Immersive Copilot using Unity / .NET and Azure OpenAI!")
- [Core technology stack for mixed reality copilots](https://www.wearedevelopers.com/videos/1204-coding-an-immersive-copilot-using-unity-net-and-azure-openai) (from "Coding an Immersive Copilot using Unity / .NET and Azure OpenAI!")
- [Transitioning toward immersive spatial computing technologies](https://www.wearedevelopers.com/videos/948-unleashing-a-new-reality-the-transformative-power-of-xr-technologies-for-developers) (from "Unleashing a New Reality: The Transformative Power of XR Technologies for Developers")
- [Outlining the hardware and software architecture of mixed reality](https://www.wearedevelopers.com/videos/1070-metaverse-the-workplace-of-the-future-holoportation-the-next-generation-of-communication) (from "Metaverse, the workplace of the future - Holoportation, the next generation of communication")
- [Exploring the capabilities of mixed reality headsets](https://www.wearedevelopers.com/videos/948-unleashing-a-new-reality-the-transformative-power-of-xr-technologies-for-developers) (from "Unleashing a New Reality: The Transformative Power of XR Technologies for Developers")
- [Role of immersive technologies in AI copilots](https://www.wearedevelopers.com/videos/1204-coding-an-immersive-copilot-using-unity-net-and-azure-openai) (from "Coding an Immersive Copilot using Unity / .NET and Azure OpenAI!")

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