A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

A multirotor that uses four non-coaxial motors/propellers to fly.
140 questions
The electronic component responsible for controlling a drone or model aircraft based on inputs from the receiver and outside forces acting upon the drone or model aircraft.
99 questions
Use in reference to electronic speed controllers, used with both brushed and brushless DC motors on drones and model aircraft.
86 questions
Use for questions regarding brushless DC motors.
77 questions
Use in reference to Lithium Polymer batteries, commonly used for their excellent energy density and their ability to provide large currents.
64 questions
A mechanical device for propelling a drone or aircraft, consisting of a shaft with two or more angled blades attached to it.
62 questions
Use in reference to the open-source multirotor and fixed-wing flight controller firmware maintained by the community.
60 questions
A flying machine that uses multiple propellers, or rotors, to maintain flight.
57 questions
Use in questions relating to drones or model aircraft which are operated with a video transmission from the drone/aircraft to a ground station or headset.
53 questions
For questions about the physical parts and components that make up a UAV.
51 questions
For questions asking for recommendations for drones, model aircraft, or parts. Be sure to clearly indicate the specific requirements, or your question may be marked opinion-based.
50 questions
For questions about the batteries of your drone. Please consider using a more specific tag as well, e.g. [lipo].
47 questions
A device used to turn an input into a signal that is then sent to a receiver.
47 questions
An electronic component that receives the information sent by a transmitter.
46 questions
For use with questions asking for direction or guidance on rules relating to drone use. Please consider also using a country tag, if appropriate.
45 questions
For questions about aircraft that primarily use wings to generate lift.
44 questions
An electronic component that creates torque (rotational force) when electricity is applied.
44 questions
Use for questions related to the aerial photography systems, consumer drones, professional drones, or other products of the company DJI.
40 questions
Also referred to as "VTX". Use on questions regarding video transmitters.
37 questions
Use in questions regarding drones designed to fly for long amounts of time and travel a long distance from their starting point.
32 questions
if you are looking for help with a problem. Remember to post as much detail as possible, including what you have tried so far.
31 questions
A length of conductive material used to transmit or receive a radio signal.
27 questions
Use in questions asking about why the materials or components of drones/model aircraft are constructed in a certain way.
25 questions
Any camera commonly used on drones or model aircraft for an FPV view.
24 questions
Use in questions asking about the physical capabilities or limitations of a drone/model aircraft.
24 questions
For use on questions regarding the proper use of, maintenance of, and safety measures when using batteries.
24 questions
Use for questions asking how to assemble, construct, or otherwise put together drones and model aircraft or related components.
23 questions
on questions about projects entirely or mostly built from scratch.
21 questions
Questions about software that runs on a computer or mobile device. For microcontroller code, use [firmware].
19 questions
For questions regarding the electronic components on a drone. For questions about how to wire them together, use [wiring]
19 questions
For questions relating to the ArduPilot open source autopilot software
18 questions
For questions about the physical design, materials and manufacturing of a drone frame.
18 questions
An electronic component which captures light in the form of images or video.
18 questions
Any method of propulsion used by drones or model aircraft to move and fly.
16 questions
For questions about drone sensors, sensor uses and any issues encountered with using specific sensors
16 questions
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