30A BLDC ESC (Electronic Speed Controller) with Connector

The 30A BLDC Electronic Speed Controller (ESC) with Connector is a high-performance motor controller designed to regulate the speed, direction, and braking of brushless DC (BLDC) motors used in RC aircraft, quadcopters, drones, helicopters, boats, cars, and robotics applications. With a continuous current rating of 30A, it provides smooth throttle response, efficient power delivery, and reliable motor control for a wide range of hobby and professional projects.

The ESC receives PWM (Pulse Width Modulation) control signals from a flight controller or RC receiver and converts the DC input from a Li-Po battery into precisely timed three-phase outputs required to drive a brushless motor. Advanced control circuitry ensures smooth motor startup, accurate speed regulation, and stable operation across the full throttle range.

The controller is equipped with pre-installed power and motor connectors (connector type may vary depending on the model), allowing quick and secure installation. Many versions also include an integrated Battery Eliminator Circuit (BEC) that provides a regulated 5V DC output for powering RC receivers, flight controllers, servos, and other low-power electronic devices, eliminating the need for a separate power supply.

Built with high-quality MOSFETs and efficient thermal design, the 30A BLDC ESC delivers high efficiency, low heat generation, and dependable performance. It incorporates multiple protection features such as over-current protection, over-temperature protection, low-voltage cutoff, throttle signal protection, and motor startup protection to improve operational safety and extend component life.

The 30A BLDC ESC with Connector is compatible with brushless outrunner and inrunner motors, flight controllers, RC transmitters, Arduino, ESP32 (through PWM control), and various drone and robotics platforms. It is widely used in quadcopters, FPV drones, RC airplanes, helicopters, RC boats, robotic vehicles, UAVs, educational projects, and DIY electronics.

Features

• Continuous current rating: 30A

• Designed for Brushless DC (BLDC) motors

• Supports PWM throttle control

• Smooth motor startup and precise speed control

• High-efficiency MOSFET design

• Integrated 5V BEC (available on most models)

• Pre-installed power and motor connectors

• Low-voltage cutoff protection

• Over-current protection

• Over-temperature protection

• Throttle signal protection

• Motor startup protection

• Compact and lightweight design

• Reliable and stable performance

• Easy installation and operation

Applications

• Quadcopters and drones

• FPV racing drones

• RC airplanes

• RC helicopters

• RC boats

• RC cars

• Brushless motor control

• UAV development

• Robotics and automation

• Arduino and ESP32 motor control projects

• Educational STEM projects

• Research and laboratory applications

• DIY electronics and embedded systems

Package Includes

• 1 × 30A BLDC Electronic Speed Controller (ESC) with Connector