Tracking/wingsuit skydive altimeter
thingiverse
Updated version from BoedyM project (https://www.thingiverse.com/thing:631637). Used LiPo battery (3.7V/150mA) with a classic external charger. Also, plastic box is reduced in size and an extra handle used for easy 3d printing. Finally, transparent Plexiglas was used to cover LED's. IMPORTANT The next step of this project is to put the box inside a skydiving helmet, altering the code to be able to use only one rgb LED in front of your eye. Designs for plastic box are ready and tested successfully for several helmets. So, if someone can contribute to create the new code for one LED will be fantastic and designs will be published.
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