Context & Problem
Many hardware companies struggle to translate an initial concept into a manufacturable, reliable product. Off-the-shelf solutions often fail to meet specific requirements in niche industries like medical devices and specialized industrial equipment.
Recognizing this gap, I co-founded Lidelta Innovations to act as an external R&D and product development arm for companies - taking products from the whiteboarding phase all the way to functional prototypes and production-ready designs. From day one we operated under real constraints: bootstrapping meant limited resources and tight capital; medical devices like the phototherapy machine required strict adherence to safety and reliability standards; and every client had different requirements, demanding rapid context-switching across a broad engineering surface.
Key Product Decisions
- Vertical integration of R&D, over outsourcing disciplines. I chose to keep PCB design, firmware development, and mechanical prototyping in-house rather than split them across contractors. Tradeoff: higher fixed overhead to staff each discipline. Result: a tight feedback loop that let us iterate far faster than relying on disjointed external partners.
- Standardized R&D boards, over one-off designs per client. I chose to invest in proprietary development boards reusable across projects rather than starting from scratch for each client. Tradeoff: upfront design investment with no immediate client revenue. Result: proofs-of-concept in days instead of weeks, which shortened the sales cycle with enterprise clients.
- Rapid iterative prototyping, over big upfront design. I chose to validate core assumptions early through fast prototype cycles rather than a long specification-first process. Tradeoff: some early prototypes were thrown away. Result: flawed assumptions were caught before they were baked into production tooling.
Execution
Products developed included:
- Phototherapy Machine (Ibis Medicals): Designed advanced LED arrays and precise timer control boards for infant treatment, ensuring optimal wavelength and thermal management.
- LED Array for Naval Project: Engineered high-power, ruggedized lighting systems capable of withstanding harsh maritime environments.
- LED Aging Chamber (Dewton Industries): Built industrial-grade testing equipment to stress-test LED longevity with precise temperature and current controls.
Delivering hardware for safety-critical use cases like medical devices meant every engineering decision had to hold up to compliance and reliability requirements, not just bench performance.
Outcomes & Lessons
Lidelta deployed connected hardware-software products into 4 real customer environments and generated ₹35L (~$42K) in early sales across medical, marine, and industrial sectors. Lesson: the gap between "a working prototype on a bench" and "a product ready for a manufacturing line at scale" is enormous - defining requirements explicitly before writing a line of code or routing a single PCB trace is what closes it.