30A Simonk ESC – Brushless Motor Speed Controller for Quadcopters & DIY Drones

The 30A Simonk ESC (Electronic Speed Controller) is a reliable and high-speed controller specially programmed with the SimonK firmware, delivering ultra-fast throttle response and smooth motor control. It’s ideal for multirotors, quadcopters, hexacopters, and other DIY RC applications that demand precision and responsiveness.

With support for 2S–3S LiPo batteries and compatibility with high KV brushless motors, this ESC is a go-to choice for drone enthusiasts. It features low resistance MOSFETs, ensuring efficient power delivery and minimal heat generation.

The pre-loaded SimonK firmware enables high refresh rates, which means faster communication between your flight controller and motors—vital for stable, responsive flight.

✅ Key Features:

• Rated Current: 30A continuous, 40A burst (10 sec)

• Firmware: Preloaded with SimonK firmware for ultra-fast response

• Input Voltage: 2S to 3S LiPo (7.4V to 11.1V)

• BEC Output: 5V / 2A Linear BEC

• Throttle Range: Fully compatible with standard PWM signals

• Built-in protections: Low voltage cutoff, overheat, and throttle signal loss

🛠️ Applications:

• Quadcopter, hexacopter, and other multirotor builds

• DIY drone projects using brushless DC motors

• Robotics requiring precise motor speed control

• RC airplanes and cars

• Compatible with flight controllers like KK2.1.5, APM, and Naze32