DTFF Module 4: UAS Platforms and Components

Front

UAS (Unmanned Aircraft System)

Back

A complete system including the aircraft, controller, data link, software, and payloads that work together to support drone flight and operations.

Front

Flight Controller

Back

The onboard computer that processes sensor data and control inputs to stabilize and guide the drone.

Front

ESC (Electronic Speed Controller)

Back

A device that regulates the speed and direction of a drone’s motors based on signals from the flight controller.

Front

IMU (Inertial Measurement Unit)

Back

A sensor system that includes accelerometers, gyroscopes, and sometimes magnetometers to measure movement, orientation, and rotation.

Front

GNSS (Global Navigation Satellite System)

Back

A global system of satellites, including GPS, that provides precise location and altitude data to the drone.

Front

Brushless Motor

Back

An electric motor that uses electronic control (not physical brushes) to generate motion, offering higher efficiency and longer life than brushed motors.

Front

LiPo Battery (Lithium Polymer Battery)

Back

A lightweight, rechargeable battery that provides the high power needed for drone flight.

Front

Gimbal

Back

A stabilizing device that keeps a drone’s camera level and smooth during movement across three axes: pitch, roll, and yaw.

Front

Payload

Back

Any equipment carried by a drone that is not essential for flight—commonly cameras, sensors, or delivery items.

Front

Obstacle Avoidance Sensors

Back

Sensors (e.g., vision, ultrasonic, LiDAR) that detect nearby objects and help the drone avoid collisions during flight.