Turn the application into a build specification
Research boards need to support learning and measurement as well as manufacturing. A prototype should expose the signals and operating conditions needed to evaluate the experiment, while keeping the build package understandable to the people who will assemble and test it.
Design for measurement
Include test points, configuration options and suitable connection points for instruments. Review the loading introduced by measurement access on sensitive or high-speed nodes.
Control the experiment
Keep the hardware revision, fitted component options and firmware together. Document intentional modifications so the next build reproduces the result rather than repeating the debugging process.
Plan the next iteration
Record assembly and test findings in a revision log. Separate mistakes from deliberate experimental options and decide which changes must be made before ordering more boards.
What to include in your project brief
- The actual operating environment and expected product lifecycle.
- Fabrication, BOM and assembly data under one revision.
- Required inspection, testing, traceability and shipment records.
- Any supplier qualifications or handling restrictions that must be verified before release.