Building your own First-Person View (FPV) drone is a rewarding educational experience. To get started with a DIY build, you need to understand the core components that make up the aircraft. Here is a breakdown of the 8 essential parts you will need.
1. Drone Frame
The frame is the skeleton of your drone, usually made of carbon fiber for a balance of lightweight design and durability. It holds all your electronics and motors together.
2. Flight Controller (FC) & Electronic Speed Controller (ESC)
The flight controller acts as the brain of the drone. It contains gyroscopes and processors that translate your stick movements into signals to keep the drone flying stably. The ESC receives signals from the flight controller and regulates the power sent to the motors, dictating exactly how fast each motor should spin.
3. Video Transmitter (VTX)
The VTX takes the video feed from your camera and broadcasts it wirelessly to your FPV goggles, allowing you to see where you are flying in real-time.
👉 Shop FPV Video Transmitters (VTX)
4. FPV Camera
Mounted at the front of the frame, the FPV camera is your eyes in the sky. It captures the live video feed necessary for first-person flying.
5. Brushless Motors
You will need four brushless motors for a standard quadcopter. They provide the raw power and torque needed to spin the propellers and lift the drone.
6. Propellers
Attached to the motors, propellers generate the thrust. They come in various sizes and pitches, with tri-blade designs being the most common for FPV freestyle and racing.
7. Radio Receiver (RX)
The receiver picks up the control signals from your handheld radio transmitter and passes them to the flight controller so you can pilot the drone.
8. Servos
While standard quadcopters do not use servos, they are an essential component if you are building an FPV fixed-wing aircraft or adding a camera gimbal. Servos provide precise control over moving parts and camera angles.
👉 Explore Servos for FPV & Fixed-Wing
Power Source Note
⚠️ Battery not included: For standard DIY setups, batteries are not included with component kits. You will need to source a compatible LiPo battery separately to power your aircraft.
To safely charge and balance your LiPo packs, you will also need a dedicated balance charger:
