Five Embedded Design Decisions That Create Technical Debt and How to Avoid Them

These five decisions represent the most common patterns Ezurio observes across connected product development programs — industrial sensors, medical devices, infrastructure equipment, and consumer electronics alike. Each is avoidable, and all of them require hardware and software engineers in the same room before the first schematic is drawn.

By Elaine Baxter

Published on August 12, 2026

The Hidden Cost of Early Design Decisions

Hardware respins driven by preventable design decisions cost between $50,000 and $500,000 in direct engineering expense. That’s before you account for schedule impact on market windows that rarely reopen. Software rework compounds the problem: rewriting BSP integrations, rebuilding OTA pipelines, and re-architecting firmware stacks after a late-stage compute platform change are each expensive engineering efforts in their own right. They frequently run concurrently with production preparation rather than before it. Neither of these costs reliably surface in project post-mortems, but both are real and both are largely avoidable