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Automatic Pneumatic Braking System
Built to order

Automatic Pneumatic Braking System

A safety-system demo that brakes a rolling chassis model automatically: an HC-SR04 ultrasonic sensor continuously measures th...

Arduino UNO (control logic) HC-SR04 ultrasonic sensor (obstacle ranging) 5/2-way solenoid valve (air routing to cylinders)
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Online Learning Management System
Built to order

Online Learning Management System

A complete learning-management platform: students browse a course catalog, watch video lessons with resume-from-last-position...

PHP 8.x / MySQL or MERN stack (React + Node.js + Express + MongoDB) Role-based authentication (student / instructor / admin) with hashed passwords Video hosting integration with progress tracking
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IoT-Based Solar Inverter Monitoring System using ESP32
Built to order

IoT-Based Solar Inverter Monitoring System using ESP32

A monitoring add-on for solar inverters that measures PV-side DC voltage and current, inverter AC output power and battery st...

ESP32 DevKit (WiFi + dual-core 240 MHz) Divider-based DC voltage sensor (PV side) ACS712 Hall-effect current sensor (DC side)
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IoT-Based Transformer Health Monitoring System using ESP32
Built to order

IoT-Based Transformer Health Monitoring System using ESP32

A distribution-transformer health monitor that tracks oil temperature, load current, input/output voltage and oil level, stre...

ESP32 DevKit (WiFi + dual-core 240 MHz) SCT-013 split-core current transformer 2x ZMPT101B AC voltage sensor modules
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Li-Fi Based Audio Transmission System
Built to order

Li-Fi Based Audio Transmission System

An optical wireless communication build that transmits live audio through modulated visible light. An AUX audio source feeds...

High-brightness white LED with MOSFET constant-current driver Audio pre-amplifier and modulator stage Solar cell panel and BPW34 photodiode receiver
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Text Summarization using Transformers
Built to order

Text Summarization using Transformers

An NLP system that generates concise abstractive summaries of long articles, PDFs and news using fine-tuned transformer model...

Python 3.9 with NumPy Pandas scikit-learn Hugging Face Transformers BART and T5 PyTorch fine-tuning and inference
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Event Booking & Ticketing Platform
Built to order

Event Booking & Ticketing Platform

A full-stack event ticketing platform covering the complete booking lifecycle: attendees browse events and pick seats on an i...

React front end Node.js and Express back end MySQL or MongoDB database
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ESP32-CAM Surveillance Robot with Live Video Streaming
Built to order

ESP32-CAM Surveillance Robot with Live Video Streaming

A WiFi-controlled patrol robot that streams live video from an ESP32-CAM to a browser-based dashboard with an on-screen joyst...

ESP32-CAM module with OV2640 camera 2-wheel robot chassis with DC gear motors L298N dual H-bridge motor driver
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RFID Smart Toll Collection System using Arduino
Built to order

RFID Smart Toll Collection System using Arduino

An automated toll plaza that reads a vehicle's 125 kHz RFID tag, deducts the toll from a prepaid wallet in firmware, and lift...

ESP32 DevKit (WiFi) EM-18 125 kHz RFID reader EM4100 RFID tags/cards
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