Hardware Podcasts

Garbage Ninjas

The Amp Hour · 28 Aug 2023 · 1h 02m · Episode 644

What this episode covers

Dave Jones and Chris Gammell discuss the engineering and marketing behind fitness trackers like the Fitbit Inspire 3, analyzing its sensors, Kalman filters, and the history of the 10,000-step metric. They review teardowns of the Fitbit and a 1980s boom box, highlighting component choices from STMicro and Maxim, and discuss the business of selling teardown reports via Yole Group. The conversation shifts to supply chain realities, including Chris Gammell's experience with Macrofab's DFM reports and the collapse of Tempo Automation, before touching on a compact RISC-V core implementation in Verilog.

Most relevant to

early-stage companies and companies scaling up

Topics

Mentioned

Companies
STMicro, Maxim, Nordic Semiconductor, Macrofab, Tempo Automation, Yole Group
Products
Fitbit Inspire 3
Chips
CH32V003
Tools
Zephyr
Also
Joe Grand

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