Why Hardware Startups Should Use Design for Test from Day One

Hardware Startups with Fexingo: Devices, Robotics, and Manufacturing Tech Companies · Jul 2, 2026 · 12m · transcript

Lucas and Luna unpack Design for Test (DFT) — the engineering discipline that builds testability into hardware before the first prototype is made. They walk through a concrete case: a medical-device startup that embedded JTAG test points, boundary-scan cells, and test-access ports into its PCB layout from revision zero. The result? They caught 94 percent of soldering defects during first-article inspection, not in the field. Lucas explains how DFT cuts debug time from weeks to hours, slashes re-spin costs, and why skipping it is the single most expensive shortcut a hardware startup can take…