Every now and then in our travels we come upon a project with such an obvious need that it’s almost a surprise nobody has ...
The ionosphere is of great importance to shortwave radio transmissions, since it allows radio waves to be refracted and ...
Boing Boing on MSN
A hobbyist mounted a cesium atomic clock on his Raspberry Pi
A hobbyist who blogs as Chip Overclock wasn't satisfied with his GPS-disciplined desk clock. The Raspberry Pi inside it kept time within microseconds of UTC, but only when GPS satellites were ...
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