A weather-responsive clothes shelter that automatically moves your drying laundry under cover when it rains, and returns it back once the skies clear—all managed via IoT.

This project uses an Arduino Uno to integrate smoke, flame, light (LDR), rain sensors, an LCD display, and a buzzer to monitor environmental conditions. Alerts are triggered via the buzzer and real‑time statuses are displayed on the screen.

A portable, GPS-enabled device to measure river water quality at multiple city locations, storing data for later mapping and analysis, built with low-cost sensors and an ESP32 board.

DIY Wi-Fi ambient light that visualizes signal strength, channel traffic, and intruder alerts in real time—making wireless visible.

SkyLink AI is a next-generation IoT-based telemetry system for a custom SU-27 RC fighter jet, combining ESP32 and GPS with a cloud-connected AI model. It not only shows real-time flight data (speed, altitude, GPS, HDOP) via Flutter and Web UI but also predicts risk levels during flight using ML — making RC aviation safer, smarter, and more interactive.

This project demonstrates a simple light-sensitive switch: it turns lights OFF during the day and ON at night. Ideal for street lights, garden illumination, or home automation.

To control multiple RGB LEDs using fewer GPIO pins via a multiplexer (MUX), often for visual indication, lighting, or status feedback in IoT systems

Introducing the Water Wastage Alarm System — a smart, low-cost solution for Indian households to prevent overhead tank overflows. Using an ultrasonic sensor, this system monitors the water level in real-time, activating an alarm when the tank is full. The system displays the water level on an OLED screen, signals warnings with LED indicators, and can even send SMS alerts via the SIM800L module. Not only does it save water and reduce energy bills, but it’s also affordable, easy to install, and perfect for promoting water conservation in every home. A practical and sustainable solution powered by the H2S-Dev board!

A device that receives data through RS232 and sends it wirelessly via Bluetooth.