PS 26022HARDWAREAgriculture, FoodTech & Rural DevelopmentHeavy R&D

Design and develop a smart, solar-powered drying and compact packaging system to support home-based agarbatti manufacturing by rural women artisans.

Ministry of MSMECoordination Section
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30-Second Plain English Summary

Rural women artisans producing hand-rolled incense sticks (agarbatti) suffer severe breakage, fragrance evaporation, and fungal mold during monsoon weather due to reliance on open sun drying. Build a smart, solar-powered closed drying chamber with PID temperature/humidity regulation, gentle laminar airflow, and a compact heat-sealing packaging workstation that preserves essential oil aromas.

5-Dimension Strategic ScorecardOverall Score: 3.9 / 5.0
Innovation
4 / 5
36h Feasibility
4 / 5
Uniqueness
3.5 / 5
Jury Appeal
4 / 5
Tech Depth
3.8 / 5
Recommended System Architecture Pipeline
Solar PV Panel + ESP32 Microclimate Sensor Array -> PWM Airflow Damper Controller -> MQTT Telemetry Gateway -> Artisan PWA & SHG Dashboard
Hardware Bill of Materials (BOM) & Cost BreakdownEstimated component unit economics in Indian Rupee (INR)
Prototype Unit Cost:15,750
ComponentSpecificationQtyEst. Cost
Solar Thermal Glazed Air Collector ChamberPassive greenhouse thermal collector generating 45°C-55°C dry air for uniform drying15,800
12V DC Brushless Exhaust Airflow Blower FansForced-convection moisture extraction maintaining optimum drying humidity2950
Sensirion SHT31 Precision Temperature & Humidity SensorsMonitors internal climate to preserve volatile agarbatti fragrances and essential oils2850
Automated Nichrome Wire Heat-Sealing & Packaging MechanismMotorized packaging sealer creating moisture-barrier aroma-lock pouches13,400
50W Monocrystalline Solar Panel with 12V Battery PackStandalone off-grid power supply for rural women Self-Help Groups (SHGs)13,800
ESP32 Automation Controller with LCD Status ScreenAutomates drying cycle timers and heat sealer temperature profiles1950
Power Input: 12V DC Solar/Battery Powered System
Form Factor: Portable Plywood & Multiwall Polycarbonate Drying Cabinet
Architecture & Prototyping Strategy: Two-tier presentation strategy: (1) Hackathon MVP (~₹4k–₹6k) with mini wooden acrylic hot-box + 12V fan + DHT22 sensor + hand impulse sealer; (2) SHG Production Unit (~₹15.7k) with glazed solar thermal collector, automated nichrome heat sealer, and aroma-lock packaging unit.
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Official Government Problem Description
Background: Agarbatti making is a key home-based livelihood for rural women, but traditional drying methods depend on weather and often cause uneven drying, moisture issues, and loss of fragrance, reducing product quality and income. Hence, there is a need for an affordable smart drying and packaging system suitable for rural household-based production. Description: Traditional agarbatti drying is slow, weather-dependent, and leads to uneven drying, fragrance loss, fungal growth, and breakage, reducing product quality and income for rural women artisans. Therefore, there is a need for a smart solar-powered drying chamber with temperature and humidity control for uniform, hygienic, all-weather drying, along with a low-cost packaging system to preserve fragrance, improve shelf life, and enhance marketability. Expected Solution: The proposed solution is a compact, low-cost, solar-powered smart drying chamber for rural home-based agarbatti production, along with a simple packaging/sealing device to ensure moisture resistance, fragrance preservation, and improved product quality and shelf life. The system should include: • Solar-powered controlled drying mechanism • Temperature and humidity sensors • Uniform airflow and hygienic enclosed chamber • Portable and easy-to-operate design • Fragrance-preserving drying conditions • Battery backup support • Optional AI/IoT-based monitoring and alerts Packaging Support • Low-cost moisture-resistant and aroma-preserving packaging • Compact sealing/packaging mechanism suitable for SHGs/women artisans • Eco-friendly packaging options
AI & PPT Citation Format

Smart India Hackathon 2026 Problem Statement PS-26022: "Design and develop a smart, solar-powered drying and compact packaging system to support home-based agarbatti manufacturing by rural women artisans.", Ministry: Ministry of MSME. Strategy & Architecture via SIH ONE (https://sihone.pages.dev/ps/26022)

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