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Teensy/Arduino flight controller & stabilization for small-scale VTOL
...Features include receiver input handling, IMU calibration, ESC calibration, motor arming, and customizable control logic. Because the code is easy to edit in the Arduino ecosystem, experimental aircraft behaviors can be added quickly. The project is intended mainly for education and rapid prototyping rather than commercial flight-control deployment.
Code to support a small drone based on a Raspberry Pi with a Smart Car motorized chassis, L298N dual motorcontroller, an HC-SR04 ultrasonic rangefinder, Microphone and Obstacle sensor from the SunFounder 12 sensor kit, micro contact switches as touch sensors, white LEDs as lights for image illumination, and a Pi camera module.