Under the Hood
Choosing a Dev Board: Ten Options for Ten Jobs
Ten development boards, from the Arduino Uno to the Jetson Orin Nano Super, and the job each one is actually good at.
The sections
Under the Hood
Mechanisms, electronics, and control explained.
4 articles
Under the Hood
Five Hundred and Seven Ways to Make Something Move
A book from 1868, a room full of moving models, and three mechanisms worth watching.
Under the Hood · Demo
Choosing a dev board starts with the peripherals
Write the pin map before you compare processor speeds.
Under the Hood · Demo
Backlash at the output shaft
A bench check for lost motion in a geared mechanism.
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