Drone Components

Understanding the anatomy of a drone is essential before you start building or simulating.

The Core Stack

A typical FPV drone consists of:

• Frame — the structural backbone; determines size class (3", 5", 7")
• Motors — brushless motors convert electrical energy to thrust
• ESCs — Electronic Speed Controllers regulate motor RPM
• Flight Controller — the brain; reads sensors and adjusts motor output
• Battery — LiPo cells provide high-discharge power
• Propellers — convert motor rotation to lift and thrust

Optional Components

• FPV Camera — live video feed to your goggles
• Video Transmitter (VTX) — broadcasts the camera signal
• GPS Module — enables position hold and return-to-home
• Receiver (RX) — receives control signals from your radio

Size Classes