YouTuber 68percentwater has created a fantastic Halloween tutorial where they demonstrate how to make an Arduino-powered jack o’ lantern that features multiple moving eyeballs.
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October 23, 2017
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Jan 29, 2026
Most of the materials you read and see about gyroscopic precession explain WHAT happens, not WHY it happens....
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Democratizing Centimeter Level GNSS Precision for All Applications
Sponsored by Mouser Electronics and u-blox
In this episode of Chalk Talk, Arnaud Le Lannic from u-blox and Amelia Dalton explore the benefits of the ZED-X20P, all-band high precision GNSS module and the ZED-F20P triple-band high precision GNSS module from u-blox. They also investigate the roles that correction source and centimeter-level positioning services play in these types of designs, and how you can improve your next design with high precision position solutions from u-blox.