While humans have done a pretty good job of figuring out how to fly with various mechanical contrivances, the fact remains that ...

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This project is built around Rolf R Bakke’s project of a DIY simple and inexpensive Arduino-based sailplane variomete.

Open-Vario is an open-source multi-function connected variometer for paragliding and hang gliding. A variometer – also known as ...

This project is an Arduino variometer which obtains the current vertical speed from a barometer. Speed and height above the ...