What it tells you
Feasibility signal, cost bands, and realistic timelines with clear assumptions.
What it prevents
Committing to scope without cost and timeline clarity.
Who should use it
- MSMEs and founders scoping a new product
- OEM teams aligning business + engineering
- Owners validating build vs buy
Examples
How this diagnostic played out in real scenarios.
Industrial controller with display
Industrial automation • Mains power + UI + sensors • 1,000–2,000 units/year
The wrong assumption
Quick build and low cost. Compliance is straightforward.
What changed
Baked compliance requirements into architecture early. Separated safety-critical firmware from UI layer. Added EMI filtering and isolation upfront.
Outcome
Saved 1–2 PCB spins and avoided 3–4 weeks of compliance re-testing. Cut total development cost by ~25%.
Consumer IoT device
Consumer IoT • Wi‑Fi + enclosure constraints • 10,000–20,000 units/year
The wrong assumption
Hardware cost is the main cost. ESP32 + relays, quick build.
What changed
Phased architecture: basic connectivity first, then OTA and advanced features. Built provisioning and field update strategy into v1 design.
Outcome
Reduced initial development time by 4–6 weeks. Avoided firmware rework that would have delayed launch by 2–3 months.