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Building Mexger
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Building Mexger
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@dronestellar

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contactmridulhere-commits/README.md
Mridul Sharma. Embedded systems, AR and HUD, wearables and on-device AI. I build hardware that actually ships, and software that blends in.

Portfolio  LinkedIn  YouTube  Mexger  Email

Open to Summer 2027 internships in embedded systems, AR & wearables R&D and applied on-device AI.


I'm a Mechanical Engineering student at Queen's University Belfast who designs, solders, codes and ships hardware: 15+ documented builds, 5 live products, 2+ years shipping. My work sits where hardware, software and AI meet: embedded systems, AR/HUD optics, wearable health sensing and AI that runs fully on-device. Every major build is documented on YouTube and on my portfolio.

Now building

  • Mexger · a spatial AI studio, now three apps: CAD Studio, UlChats and Textem
  • ANA Smart Glasses V2 · two-brain AR glasses with a waveguide display and an assistant that runs entirely on the frame
  • WALK · an assistive exoskeleton, moving from simulation to a single-joint bench rig under real load
  • Team Dronestellar · Infrastructure Lead at the Singapore Defence Tech Hackathon 2026, building an automated battery hot-swap station that keeps drone fleets on station

Shipped · live on the internet

Mexger, a spatial AI studio in the browser. Live at mexger.com

GestureHolo, a gesture-controlled hologram viewer. Live at gestureholo.online Merser Store, an app store for AI. Live at merser.store

Grind!n, a social study-tracking platform. Live at mygrindin.com Ulchats, AI personas that text like people you know. Live at ulchats.com


Hardware · on the bench, in a visor, strapped to a leg

ANA Smart Glasses (Project Spectra), AI-native AR glasses. V1 complete, V2 in build

Multi-Vital Monitor, nine measurements from four sensors on one ESP32. Open source Aviation HUD Helmet, a flight helmet with a real heads-up display. In development

WiFi CSI Sensing, contactless presence and breathing detection on one ESP32. Open source WALK, an assistive hip-and-knee exoskeleton. In development


Stack

Stack. Embedded: ESP32, Arduino, Raspberry Pi, STM32, FreeRTOS, KiCad, C, C++, I2C, SPI, UART, BLE. AI and signal: Python, Ollama, llama.cpp, whisper.cpp, MediaPipe, Edge Impulse, PyTorch, scikit-learn, NumPy, SciPy. Web and realtime: JavaScript, TypeScript, React, Three.js, Supabase, PostgreSQL, Next.js, Vercel. CAD and optics: Fusion 360, CadQuery, FreeCAD, OpenSCAD, waveguides, beam-splitters, FDM printing.


Credentials

  • OpenAI Academy · Agents and Workflows · Aug 2026 · verify
  • Anthropic · Claude Platform 101 · Aug 2026 · verify
  • Qualcomm Academy · AI Upskilling Certificate: Hands-On Development from Model to App · Jun 2026 · credential ID 9QgWgwHN7s

"He is among the very best students I have taught."
Dr Oleksandr Malyuskin, Senior Lecturer (Associate Professor), Centre for Wireless Innovation, Queen's University Belfast


Latest from the channel

I Built This Tool That Does Your Work X10 Better With AI **FREE** My Iron Man Jarvis Interface [Publicly Free To Use] This Tool Lets You Create Any Persons Ai Version (ITS CONTROVERSIAL)

Shorts, build logs and everything else on YouTube

Belfast, UK · contact.mridulhere@gmail.com

Pinned Loading

  1. ana-smart-glasses ana-smart-glasses Public

    ANA smart glasses (Project Spectra) V1: an ESP32 heads-up display with an SPI OLED, heart rate and SpO2 from a MAX30102, temperature, and time sync over Bluetooth.

    C++ 2

  2. aviation-hud-helmet aviation-hud-helmet Public

    Flight-helmet HUD firmware for ESP32: a mirrored SSD1306 render for a beam-splitter optic, MPU6050 attitude (pitch ladder, horizon, heading), Bluetooth time and touch on/off.

    C++ 1

  3. claude-skills claude-skills Public

    Claude Agent Skills I built and use: embed-master for embedded systems and edge AI, and god-mode for deep engineering and biomedical work.

  4. multi-vital-monitor multi-vital-monitor Public

    ESP32 vital-signs monitor: live ECG, dual-source heart rate, HRV, SpO2, respiration, IR temperature and alcohol response on a 320x240 TFT. Every number is measured or absent.

    C++ 1

  5. veda-ai-assessment-creator veda-ai-assessment-creator Public

    AI question-paper generator for teachers: sectioned, difficulty-balanced papers in seconds. Next.js 15, Supabase and Groq, with an Express + BullMQ worker path included.

    TypeScript

  6. wifi-csi-sensing wifi-csi-sensing Public

    Contactless presence, motion and breathing-band detection from WiFi Channel State Information on ESP32: I/Q and phase sanitisation, Hampel + PCA denoising, and a random-forest classifier.

    Python