LittleBee 30A BLHeli_S OPTO 2–6S Brushless ESC – High Performance Drone ESC

Description

The LittleBee 30A BLHeli_S OPTO Brushless ESC is a high-performance electronic speed controller specially built for racing drones, FPV quadcopters, and multirotor projects.
Powered by BLHeli_S firmware, it delivers ultra-fast throttle response, smooth motor control, and excellent reliability even under high load.

This ESC supports 2S to 6S LiPo batteries and uses an OPTO design (no BEC), making it ideal for setups where a separate power supply is used for the flight controller.
Its compact size and lightweight design make it a popular choice for FPV racers and professional drone builders.

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⭐ Key Features

• Original LittleBee 30A ESC

• Preloaded BLHeli_S firmware

• Supports 2S–6S LiPo batteries

• OPTO ESC (No BEC – safer for flight controllers)

• Fast throttle response & smooth performance

• Supports OneShot125 / OneShot42 / MultiShot

• Ideal for FPV racing & freestyle drones

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🔧 Technical Specifications

• ESC Type: Brushless ESC

• Model: LittleBee 30A

• Firmware: BLHeli_S

• Continuous Current: 30A

• Burst Current: 40A

• Battery Support: 2S–6S LiPo

• BEC: No (OPTO)

• Signal Support: PWM, OneShot125, OneShot42, MultiShot

• Programming: Via BLHeli Configurator

• Weight: ~7–8g

• Size: Compact racing ESC size

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🔌 Compatibility

• Brushless Motors (Drone / Multirotor)

• FPV Racing Drones

• Freestyle Quadcopters

• APM / Betaflight / Cleanflight / INAV

• Flight Controllers with external power supply

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📍 Typical Applications

• FPV Racing Drones

• Freestyle Quadcopters

• DIY Multirotor Projects

• High-speed UAV builds

📦 Package Includes

1 × LittleBee 30A BLHeli_S OPTO Brushless ESC