From the first call to a product in your hands
Same gates for every project. Each phase ends with a demo, a report and your approval.
The journey, phase by phase
Typical timings for a connected product. Point at any step for its detail.
PHASE 013
Define
What, how much, by when.
PHASE 022
Design & prototype
Design it all. Build the first ones.
PHASE 033
Validate
Prove the design. Then the factory.
PHASE 043
Produce & deliver
Build. Ship. Support.
01 DISCOVER · DefineWeek 1
Discovery
A call with engineers, then clear written targets.
- Measurable requirements
- Risks listed
- NDA if needed
You getRequirements sheet
11 steps · 4 phases · point at any step for its detail Your approval Video update
01Define
3 steps01 DISCOVER · DefineWeek 1
Discovery
A call with engineers, then clear written targets.
- Measurable requirements
- Risks listed
- NDA if needed
You getRequirements sheet
02Design & prototype
2 steps03Validate
3 steps04Produce & deliver
3 stepsPrototype to mass production
Each build is bigger, and answers one question. EVT, DVT, PVT, then MP.
POC1–3 unitsProof of concept
Can it be done?
Dev kits and quick prints.
- Core idea works
- Riskiest part solved
- Rough cost known
To move onRisky question answered.
EVT5–20 unitsEngineering validation
Does our design work?
First custom PCBs, printed housings.
- Every function works
- Power, heat, radio on target
- Bugs found and fixed
To move onAll requirements met on the bench.
DVT20–100 unitsDesign validation
Does it work everywhere?
Final boards, near-production housings.
- Survives heat, drops, water
- Passes ESD / EMC pre-checks
- Real users can use it
- Ready for certification
To move onDesign frozen.
- PVT100–500 units
Production validation
Can the factory build it?
The real line, jigs and operators.
- Yield on target
- Cost confirmed
- Jigs catch defects
- Packaging survives
To move onGolden sample signed.
MP1,000+ unitsMass production
Can we build it steadily?
Full-rate production line.
- Quality holds every batch
- Supply keeps up
- Field data feeds fixes
To move onEvery batch inspected before shipping.
Quantities are typical. Simple boards can skip stages.
Six tracks, one schedule
What each team does in each phase.
| Track | DESIGN | PROTOTYPE | EVT | DVT | PVT | PRODUCTION |
|---|---|---|---|---|---|---|
| Electronics | Parts, schematic, layout | First boards brought up | Fixes; power and RF tuned | Final board, EMC pre-scan | Panel and test points | Traceability, second sources |
| Firmware | Architecture | Core features on board | All features complete | Power, OTA, security | Factory test firmware | OTA updates |
| Mechanical | Concepts, then CAD | FDM and SLA prints | Fit fixes, SLS parts | Tooling, T1, drop tests | Texture and colour | Tool upkeep |
| Software | Flows, screens, API | Clickable prototype | App paired with hardware | Beta and store prep | Release candidate | Launch and updates |
| Supply chain | Stock and lifecycle checks | Prototype parts | Long-lead parts found | Quotes, costed BOM | Production orders | Freight and customs |
| Quality | Test plan | Bench checks | Verification report | Reliability tests | Jigs, golden sample | Checks every batch |
- Electronics
- Parts, schematic, layout
- Firmware
- Architecture
- Mechanical
- Concepts, then CAD
- Software
- Flows, screens, API
- Supply chain
- Stock and lifecycle checks
- Quality
- Test plan
How a phase is approved
Every phase ends with a gate review. Your call.
At every gate you get
A demo
See it working — live or on video.
Measured results
Pass / fail on every requirement.
Open issues
What's left, and when it's fixed.
Cost and schedule
Budget and date, updated.
Your decision
Recorded in writing.
Three possible outcomes
Go
All passed. Next phase starts.
Go with conditions
Small fixes, tracked. Next phase starts.
Hold
Fix first. Review again.
Changes after a gate
- Changes are welcome after a gate
- Cost and time impact written first
- Nothing changes until you approve
How you stay in the loop
No chasing needed.
Weekly update
Done, next, blockers.
Video demos
See it working, not just read about it.
Gate reviews
A short call. Your decision.
Shared files
All files visible as they're made.
One engineer
One contact who knows everything.
Samples to you
Hold the product in your hands.
Every service has its own lifecycle
Pick one to see its steps.
How quality is assuredTell us which phase you are in
Idea, prototype or ready for the factory. We'll tell you what's next, the cost and the time.