Calendar time is a critical path, not a week-count label.

Year

2026

Client

BrahmWorks Insights

Hardware development

Concept product models and drawings on a workbench.

The Challenge

Nobody can name one duration for “a hardware product” without the design, the process and the open questions. Calendar time is the longest chain of work that cannot start until something else has finished, plus supplier lead times on that chain, plus loops you still have to fund. A stage name with a week-count beside it is not an estimate.

Effort and calendar are different numbers. Person-days can be spent by several people in the same week.

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Hardware Timelines

What we did

Hardware development

Industry

Hardware development

Description

This Insights guide explains Hardware Timelines for founders and engineering teams building hardware that must be manufactured, tested, and handed off. Effort and calendar are different numbers. Person-days can be spent by several people in the same week. It also covers four clocks, four remedies; overlap that is real; worked example: a wall display.

Indoor kitchen planter with fresh herbs under an overhead grow light on a countertop

Stack of brushed-metal electronic enclosures

Black electronic enclosures arranged as a product family.

The Outcome

Every task names the artefact it needs before it starts. Supplier lead times start at file release, not at the kickoff. Loops you refuse to fund are written as assumptions.