SELECTED WORK

Practical projects combining electronics, software and design

IoT.SensorGrid · Engineering studio

Selected work that brings multiple disciplines into one system, with a focus on integration, testing and documentation

Electronics
Embedded
IoT
3D Printing

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FEATURED PROJECT

HydroBrain — Smart Hydroponic Growing System

ITEX 2025 · Gold Medal + 2 Special Awards

A modular hydroponic tower that measures water pH and TDS, adjusts pH with dedicated pumps and shows readings on a TFT display and a connected dashboard with trend charts

ESP32
TFT
pH + TDS
Connected dashboard

Explore the project

SELECTED PROJECTS

Seven builds. Different engineering disciplines.

EEG Measurement Helmet for Esports

3D + Electronics

Environmental Monitoring & Alert System

ESP32

Health Indicators Monitor for Older Adults

Completed & delivered

HydroBrain — Smart Hydroponic Growing System

ESP32 + TFT

Hydrae — Multi-Mission Quadcopter

F450 + ESC

AMEN — Smart Inspection Robot

Robot + touchscreen

Smart Umbrella prototype diagram with a UV and temperature display unit

Smart Umbrella for UV and Temperature Monitoring

Prototype · ESP32 + 3D Printing

INSIDE THE BUILD

Project context, implementation and technical details

EEG Measurement Helmet for Esports

CASE STUDY · 01

Idea & context

A helmet developed to measure brain electrical signals for analysis related to professional esports player readiness

Build & analysis

The work combined 3D structure design and printing, electronic component integration, wiring and soldering, software development and machine-learning models used in the analysis

Technical details

SYSTEM3D + Electronics

SOFTWARESignal Processing

ANALYSISMachine Learning

VALUEMultidisciplinary build

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Environmental Monitoring & Alert System

CASE STUDY · 02

Nominated for Best Project in the College

Idea & context

A device for monitoring gases, temperature and humidity, with alerts when gases are detected or readings move outside defined thresholds

Build & integration

The implementation included sensor and electronics integration, firmware, and multiple notification points for responsible users in security and command operations

Technical details

CONTROLLERESP32

MEASUREMENTSGas · Temp · Humidity

OUTPUTSOLED + Status

CONNECTIVITYMulti-recipient alerts

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Health Indicators Monitor for Older Adults

CASE STUDY · 03

Idea & context

A device measuring blood oxygen and body temperature, with responsible-person notification when readings fall outside configured thresholds

Delivery & use

The project was delivered as an integrated build covering sensors, electronics, firmware and alert logic, and moved into actual use after delivery

Technical details

STATUSCompleted & delivered

USEDeployed in practice

SENSORSMAX30102 + MAX30205

DISPLAYOLED

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HydroBrain — Smart Hydroponic Growing System

CASE STUDY · 04

ITEX 2025 · Gold Medal + 2 Special Awards

Idea & context

A modular hydroponic tower that measures water pH and TDS, adjusts pH with dedicated pumps and shows readings on a TFT display and a connected dashboard with trend charts

Recognition

The project received the ITEX 2025 Gold Medal, along with two international special awards

Technical details

SYSTEMESP32 + TFT

SOFTWAREConnected dashboard

SENSINGpH + TDS

VALUEITEX 2025 Gold Medal

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Hydrae — Multi-Mission Quadcopter

CASE STUDY · 05

Idea & context

A battery-powered F450 quadcopter prototype with integrated electronics and ESCs, a front camera, a remote transmitter and a ground-control interface

Mission modules

Its payload modules are swappable: a camera, a spray tank or an emergency module

Technical details

SYSTEMF450 + ESC

SOFTWAREGround-control interface

SENSINGFront camera / mission payload

VALUEMulti-mission platform

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AMEN — Smart Inspection Robot

CASE STUDY · 06

Idea & context

A wheeled inspection and checkpoint robot with a touchscreen mast, a camera, ultrasonic sensing, a servo scanner arm and a solar-panel roof

Integration

It interacts with a smart gate and reports to an inspection console, with OCR reading shown in the concept

Technical details

SYSTEMRobot + touchscreen

SOFTWAREInspection console

ANALYSISOCR

VALUESmart checkpoint concept

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Smart Umbrella for UV and Temperature Monitoring

CASE STUDY · 07

Idea & context

A personal umbrella prototype that monitors ultraviolet radiation and temperature, displays readings on a screen, and provides light and sound alerts to help the user follow surrounding conditions

Build & design

A compact electronics unit mounts on the umbrella shaft and houses the controller, display and battery. Its enclosure is designed for 3D printing, with a removable cover, organized wire outlets and USB-C charging, considering assembly, maintenance and umbrella movement

Technical details

INTEGRATIONMechanical design + 3D printing + electronics

CONTROL & SENSINGESP32 + UV and temperature/humidity sensors

DISPLAY & ALERTSTFT display + indicator lights + buzzer

POWERUSB-C rechargeable battery

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DOCUMENTATION IS PART OF DELIVERY

We explain the project from the ground up before handover

Delivery is not limited to the device or source code. For selected projects, we prepare a dedicated visual walkthrough covering the idea, components, wiring, software, testing and operating flow, so the project owner has a practical reference and can understand what was built step by step

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Hardware fundamentals walkthrough from the beginning — **Hardware foundations, step by step**From core concepts to wiring and hands-on testing

Complete electronics and software project walkthrough — **Project, components and code explained**A visual reference covering the build stages and technical decisions

Project walkthrough from introduction to real use — **From concept to real-world use**Sensors, wiring, code and final system behavior explained

Electronics software and machine learning project walkthrough — **Through advanced software and analysis**Documentation can extend from hardware and soldering to software and result interpretation

These are real examples of our documentation approach for selected projects. The walkthrough scope and number of videos depend on the project and the agreed handover deliverables

INTERNATIONAL ACHIEVEMENT

HydroBrain · ITEX 2025

The founder received the ITEX 2025 Gold Medal in Kuala Lumpur for HydroBrain, along with two international special awards

HAVE A RELATED IDEA?

We define scope before execution

Share the problem, required functions and expected outputs. We will review the suitable technical direction before work starts

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