DevBriX
All articles

Latest posts

Can wearables actually be trusted with our health?
Wearables & Health·9 min read

Can wearables actually be trusted with our health?

PPG sensors, skin-tone accuracy gaps, and the FDA's general-wellness line — what the research actually shows about how far you can trust a wearable's health readings.

Aug 28, 2026
One-stop solution: taking a hardware product from PCB to production under one roof
Hardware Services·6 min read

One-stop solution: taking a hardware product from PCB to production under one roof

Why running PCB, firmware, app, and industrial design through one in-house team — instead of coordinating separate vendors — keeps integration issues from surfacing late.

Aug 25, 2026
Wearable battery life: what really determines how long a device runs
Wearables·7 min read

Wearable battery life: what really determines how long a device runs

Why the datasheet-power-divided-by-capacity math is always wrong, and the three real drains — radio, sensors, and display — that decide runtime.

Aug 21, 2026
Newsletter

Get the monthly engineering note

One email a month: new articles, design notes and lessons pulled straight from live projects.