30A Brushless ESC FPV Quadcopter Speed Controller with 5V 2A BEC Key benefits Smooth motor control for better flight handling: responsive throttle modulation helps maintain stable RPM under load for FPV and multirotor flying. Onboard 5V 2A BEC powers flight electronics: supplies a regulated voltage and current suitable for flight controllers, receivers, and small servos without a separate regulator. Wide battery compatibility: supports LiPo 2S to 4S, giving flexibility across common battery setups for small to medium models. Compact and installationfriendly: sized for tight builds in FPV frames and lightweight aircraft, making upgrades or repairs straightforward. What it does Acts as a brushless motor speed controller for fixed wing and multirotor models. Converts battery voltage to a regulated 5V 2A output to power onboard electronics. Manages throttle signals and delivers up to 30A continuous current to brushless motors. Key specifications Continuous current rating: 30A BEC output: 5V 2A Supported battery input: LiPo 2S to 4S Application: brushless electric speed controller for FPV quadcopters, fixed wing, and multirotors Why this product solves common problems Eliminates the need for an external voltage regulator in many builds by providing a stable BEC output. Handles the current demands of typical 3 to 4 inch propeller setups and small to medium motors used in FPV and hobby aircraft. Simplifies wiring and reduces weight compared to solutions that require separate power modules. Compatibility and use notes Designed for brushless motor systems and compatible with standard PWM throttle signals from most flight controllers and receivers. Suitable for use in racing quads, freestyle FPV builds, small multirotors, and fixed wing electric models that operate on 2S to 4S LiPo batteries. Install following standard ESC wiring: motor outputs to brushless motor, battery leads to battery, and signal wire to flight controller or receiver. Calibrate throttle range according to your flight controller or transmitter instructions. Practical use scenarios Racing FPV quad: pair with a 3 to 4 inch propeller motor and a 3S battery to provide consistent power and onboard 5V supply for receiver and video gear. Small fixed wing trainer: power a lightweight brushless motor on a 2S or 3S pack while powering servos and receiver from the integrated BEC. Multirotor camera platform: provide reliable motor control for a compact aerial platform where space and weight savings matter. What to expect Stable power delivery within the specified battery range and a straightforward integration into common hobby aircraft setups. Follow safe installation and wiring practices and verify compatibility with your motors and battery.