🥞 Flapjack

Flapjack is a VTOL drone platform built from the ground up — custom airframe, PCB, and firmware.

Features

• Custom Flight Controller PCB

  • STM32 microcontroller
  • IMU (SPI), barometer, GPS, and compass
  • Servo and ESC outputs

• Firmware

  • Python GUI for flight data
  • Real-time flight control loop
  • Sensor fusion (IMU + barometer + compass)
  • PID control
  • PID Mixing for tilt-thrust VTOL (motor + servo)

• Airframe

  • Dual-motor VTOL design with tilt servos
  • Lightweight and modular construction
  • Designed for hover-to-cruise transitions

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