Altus Metrum is open source avionics systems for model rocketry.
As the creators became more experienced in the hobby and started to build and fly more sophisticated projects, they started to feel limited by the existing electronics products available. OpenAlt was Bdale's first attempt to address this situation with a completely open hardware and software design...
Since that beginning step, the Altus Metrum family of products has grown considerably, it now includes flight computers, trackers, ground stations, altimeters and launch systems.
A significant number of advanced rocketry projects consider Altus Metrum as their first choice.
Altus Metrum
4390 Darr Circle
Colorado Springs, CO
80908
Website:
altusmetrum.org