Skip to content


Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?

Latest commit


Git stats


Failed to load latest commit information.

Elev8 Flight Controller

This is the home of the Parallax ELEV-8 Flight Controller, an open-source multi-rotor controller. It was designed from the start to be an open system, allowing users to learn, experiment, and add their own code.

The firmware for the flight controller written in C/C++, and is in the Firmware-C folder. The companion application for changing the settings and calibrating the flight controller, called GroundStation, is in the GroundStation-Qt folder.

To purchase or learn more about the ELEV-8 Flight Controller, check out the Product Page on Parallax's website, as well as the guides on

The ELEV-8 Flight Controller was designed for the ELEV-8 v3 quadcopter, available here.