IoT-Based Smart Home Solutions Indian homes are gradually adopting smart devices, but affordability remains a concern. Engineers can develop low-cost IoT solutions like smart plugs, motion sensors, or energy monitors using Raspberry Pi or Arduino. These devices can help users control appliances remotely, reduce electricity bills, or enhance home security. The initial investment is minimal (under ₹20,000), and the business can grow by partnering with local electricians or selling through e-commerce platforms like Amazon.
2/10
Freelance CAD/3D Printing Services Many small businesses, architects, and hobbyists need custom 3D models or prototypes but lack access to high-end tools. Engineers with CAD (AutoCAD, SolidWorks) skills can offer design and 3D printing services at competitive rates. Starting with a basic 3D printer (₹25,000–₹50,000), they can attract clients through Instagram, YouTube, or local engineering colleges. Over time, this can expand into a full-fledged product design studio.
3/10
AI-Powered Resume Builder Job seekers in India often struggle with creating professional resumes. Engineers can build a free AI-driven resume builder that suggests optimizations, ATS-friendly formats, and skill-based templates. Monetization can come from premium features, LinkedIn profile makeovers, or partnerships with recruitment agencies. The tool can be marketed through colleges, Telegram groups, and career counseling platforms.
4/10
EV Charging Station Finder App With India’s EV boom, drivers often face difficulty locating charging stations. A real-time EV charging station finder app (like "PlugShare" for India) can solve this problem. The app can include user reviews, pricing, and slot availability. Revenue can come from ads, partnerships with charging providers, or a premium subscription for route planning. The development cost is low if built using open-source mapping tools.
Rural Tech Training & Repair Hub Semi-urban and rural areas lack affordable tech repair and training centers. Engineers can start a small workshop offering smartphone/laptop repairs, basic coding classes, or digital literacy programs. With minimal investment in tools (₹30,000–₹50,000), this can become a sustainable business while bridging the digital divide. Local schools and NGOs can be collaboration partners.
6/10
Solar-Powered Gadgets Store Solar energy adoption is rising, but many affordable products are unavailable locally. Engineers can assemble and sell DIY solar-powered gadgets like phone chargers, LED lights, or portable fans. Sourcing components from wholesale markets and selling via WhatsApp/Facebook can keep costs low. Later, the business can expand into solar consulting for homes and small businesses.
7/10
Hyperlocal Agri-Tech Consulting Farmers need cost-effective tech solutions like soil sensors, automated irrigation, or drone-based crop monitoring. Engineers can offer these services on a rental/subscription basis, partnering with local agri-cooperatives. Initial testing can be done with low-cost Arduino-based sensors, and scaling can happen through government grants or CSR funding.
8/10
No-Code App Development Agency Small businesses want apps but can’t afford high development costs. Engineers can use no-code platforms (Bubble, FlutterFlow) to build apps for ₹10K–₹50K per project. Since no-code reduces development time, multiple clients can be served simultaneously. Marketing can be done through LinkedIn, freelance platforms, and local business networks.
YouTube Automation (Tech Niche) A faceless YouTube channel on engineering tutorials, AI tools, or gadget reviews can generate passive income. Engineers can use AI tools for scripting and editing, monetizing through ads and affiliate marketing (Amazon/Flipkart links). With consistent content, the channel can grow into a brand, attracting sponsorships.
10/10
DIY Electronics Kits for Students Engineering students often struggle to find affordable project components. Selling DIY electronics kits (Arduino/Raspberry Pi-based) with step-by-step guides can fill this gap. Kits can be marketed through Instagram, college fairs, and ed-tech platforms. Over time, the business can expand into robotics workshops or online courses.
Saurav Pandey is the Deputy Manager of Content at Moneycontrol, specialising in content strategy, execution and performance analysis. He integrates advanced SEO techniques to deliver high-impact, data-driven content formats. His expertise spans various beats, including education, career, science and others, where he adopts a technical approach to optimise visibility, improve search rankings, and drive organic traffic growth. He can be reached out at Saurav.Pandey@nw18.com.
