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The Brushless ESC 40A Black 2-4S BEC 3A is a powerful electronic speed controller designed to control brushless motors in drones, RC planes and other RC projects.
This 40A ESC supports 2S to 4S LiPo batteries and includes a 3A BEC output for powering receiver and servos. It provides smooth throttle response, stable motor control and reliable performance for high power RC setups. The black body design makes it compact and durable for different builds.
Key Features:
• Type: Brushless ESC.
• Current Rating: 40A ESC output.
• Battery Support: 2S to 4S LiPo compatible.
• BEC Output: 3A BEC for receiver and servo power.
• Stable Control: Smooth throttle and efficient motor drive.
• Wide Use: Suitable for drones, RC planes and RC projects.
How it works:
1. ESC receives throttle signal from receiver/flight controller.
2. Converts battery DC into 3-phase AC for brushless motor.
3. Controls motor speed based on throttle command.
4. BEC provides stable power to receiver and servos.
Applications:
• FPV drone brushless motor control
• RC airplane ESC setup
• Quadcopter and multirotor builds
• Brushless motor speed control projects
• DIY RC electronics upgrade
• Robotics brushless motor use
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