SIH 2026 Tech Stack Hub

MQTT

Browse and strategize across all 8 official problem statements requiring MQTT. Complete with verified datasets, tech stack blueprints, and jury defense playbooks.

8
Total PS
1
Software
7
Hardware

Problem Statements List (8)

Match My Team
PS 26005HARDWARE
Heavy R&D
3.8/5.0Feas 3.8

Solar-Powered Smart Mini Cold Storage System for Fresh Vegetables in North Eastern Region (NER)

Ministry of Development of North Eastern Region (MDoNER)
Smart Vehicles

Horticultural farmers across remote North Eastern hills suffer massive post-harvest vegetable spoilage due to frequent grid power failures and lack of localized cooling facilities. Build an IoT and embedded digital twin monitoring platform for decentralized, solar-powered cold storage units that tracks chamber temperature, humidity, battery autonomy, and storage lifespan.

+2 more
View
PS 26030HARDWAREHidden Gem
Heavy R&D
3.8/5.0Feas 4

Automated Cable Specimen Preparation System for IS 10810 and IS 7098 Compliance.

Ministry of Consumer Affairs, Food & Public Distribution
Smart Automation

Preparing electrical cable insulation dumbbell test specimens for mechanical tensile and elongation testing under BIS standards (IS 10810 / IS 7098) is currently done with manual blade cutters, resulting in rough uneven edges, high specimen rejection rates, and measurement inconsistencies. Build an automated precision CNC/laser specimen preparation system with automated thickness micrometer measurement and standardized test record generation.

View
PS 26040HARDWARE
36h Feasible
4/5.0Feas 4.1

Smart Water Purification and Quality Monitoring System for Rural and Mining-Affected Areas.

Governmcnt of Jharkhand
Renewable / Sustainable Energy

Rural communities and mining belts in Jharkhand suffer from groundwater contamination by heavy metals (arsenic, fluoride, iron) and bacterial pathogens, while existing water treatment plants break down unnoticed due to lack of continuous monitoring. Build an IoT and AI-enabled smart water purification and quality monitoring platform featuring multi-parameter water sensor probes, automated filter backwashing, and real-time community water safety dashboards.

+1 more
View
PS 26064HARDWARE
Heavy R&D
3.8/5.0Feas 4

Low-Cost Deployable Seafloor Metal Detection Sensor for Ocean Resource Exploration

Ministry of Earth Sciences (MoES)
Smart Resource Conservation

Deep seafloor exploration in the Indian Ocean for Polymetallic Nodules and seafloor massive sulfides (copper, nickel, cobalt, manganese) is hindered by heavy, expensive commercial survey systems. Build a low-cost, lightweight deployable seafloor metal detection sensor and digital signal processing system for National Institute of Ocean Technology (NIOT) that utilizes pulsed eddy-current electromagnetic induction (EMI) to identify and classify buried metal ore deposits on the ocean floor.

View
PS 26098HARDWARE
Heavy R&D
4.1/5.0Feas 3.2

Development of a Low-Cost Precision Guidance and Smart Electronic Fuze System for a 155 mm Artillery Shell

Ministry of Defence (MoD)
Miscellaneous

Unguided artillery shells and rockets used by the Indian Armed Forces suffer from high circular error probable (CEP > 150m at 30 km range), requiring high ammunition expenditure and risking collateral damage, while foreign precision-guided kits cost over $30,000 per shell. Build an indigenous Low-Cost Precision Guidance and Smart Electronic Multi-Option Fuze architecture for artillery shells combining anti-jam NavIC/GPS GNSS steering, MEMS inertial navigation, aerodynamic course correction canards, and programmable multi-mode proximity/impact/delay fuzing.

View
PS 26137SOFTWARE
Heavy R&D
4.1/5.0Feas 4.2

Quantum-Inspired Intelligent Traffic Route Optimization in Transportation Systems Using Metaheuristic Optimization

Egreen Quanta
Fitness & Sports

Metropolitan traffic congestion in Indian cities causes massive fuel waste and carbon emissions, while classical Dijkstra/A* routing algorithms fail when thousands of vehicles simultaneously request dynamic re-routing around traffic jams. Build a Quantum-Inspired Intelligent Traffic Route Optimization Platform for Egreen Quanta that formulates urban network flow as a Quadratic Unconstrained Binary Optimization (QUBO) problem, solving multi-vehicle dynamic route assignment via Simulated Quantum Annealing (SQA) and QAOA heuristics in real time.

+1 more
View
PS 26144HARDWARE
Heavy R&D
3.9/5.0Feas 4.1

Design & Development of a High-Sensitivity Micro barometer Infrasound sensor

National Technical Research Organisation (NTRO)
Miscellaneous

National strategic surveillance under NTRO requires continuous monitoring for covert low-yield underground/atmospheric nuclear tests, missile test launches, and volcanic eruptions, which produce sub-audible low-frequency infrasound acoustic waves (0.01 Hz to 20 Hz) that propagate thousands of kilometers. Build a High-Sensitivity Digital Microbarometer Infrasound Sensor and Signal Analysis Platform for NTRO combining high-dynamic-range differential pressure transducers, acoustic wind-noise suppression filters, and Progressive Cross-Correlation (PMCC) array processing.

View
PS 26185HARDWARE
Heavy R&D
3.8/5.0Feas 3.8

Helmet mounted conformal antenna for tactical communications in urban CQB environments.

Ministry of Home Affairs
Miscellaneous

Central Armed Police Forces (CAPF / CRPF / BSF) conducting anti-terrorist operations in dense jungles (Bastar) and urban close-quarter battle (CQB) environments suffer from communication loss when bulky tactical whip antennas break, snag on dense jungle branches, or give away soldier positions. Build a Low-Profile, Helmet-Mounted Conformal Microstrip Patch Antenna for Tactical UHF/VHF Military Communications for the Ministry of Home Affairs (MHA) that conforms aerodynamically to ballistic helmet geometry with omnidirectional radiation patterns, high gain, and ballistic impact resistance.

View