How Do Factories Test Electronic Products?

Published on by John Teel

If you’re developing an electronic product, you’ve probably tested your prototype by hand checking voltages, probing signals, or just seeing if it turns on.

That part’s easy.

But what about when you’re building a hundred or ten thousand units?

How … read more

How Are Microcontrollers Programmed for Mass Production?

Published on by John Teel

If you’re developing an electronic product, chances are you’ve programmed your prototype manually using a development board or an external programmer.

That part is easy. But what happens when you’re ready to build hundreds or even tens of thousands of … read more

Do I REALLY Need to Certify My New Electronic Product?

Published on by John Teel

So you think your product doesn’t need certification? Because it uses a pre-certified module? Or doesn’t have wireless functionality? Or because the product seems totally harmless?

Think again.

Here’s the first thing to remember, certification applies to the entire product, … read more

How Much Does It Cost to Launch an Electronic Product?

Published on by John Teel

Nearly everyone drastically underestimates the cost required to develop, scale, and manufacture a new electronic product.

This is one of the main reasons so many hardware startups ultimately fail.

Without knowing all of the various expenses, you’ll either run out … read more

Copyright 2026 Predictable Designs LLC. Privacy policy | Terms
10645 N Oracle Blvd, Ste 121-117, Tucson, Arizona 85737 USA