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SimonK 30A ESC with 5V/2A BEC – High-Performance Brushless Motor Speed Controller

In Stock (Ready to Dispatch)
650.00৳ 
Inside Dhaka: ৳80 (Delivered within 24–48 hours)
Across Bangladesh: ৳130 (Steadfast / Redx / SA Paribahan courier)
Cash on Delivery: Pay when parcel is delivered to your door.

The SimonK 30A ESC is a high-efficiency electronic speed controller available at RoboShop BD, specifically engineered for multirotor drones and RC aircraft. Pre-flashed with the legendary SimonK firmware, it provides a significantly faster throttle response compared to standard ESCs, ensuring your drone remains stable and “locked-in” during flight. With a built-in 5V/2A BEC, it powers your flight controller and receiver directly, making it the perfect match for A2212 motors and F450/S500 frames.

Description

SimonK Firmware Advantage

Designed for the rigors of multirotor flight, the SimonK firmware on this ESC eliminates the input signal buffering found in standard airplane ESCs. This results in a refresh rate of over 490Hz, allowing your flight controller (like APM, Pixhawk, or KK2) to make instantaneous adjustments to motor speed. This is crucial for maintaining a perfectly level hover and achieving sharp, precise maneuvers.

 

Reliable and Cool Operation

Every SimonK 30A ESC from RoboShop BD is built using high-quality N-FET MOSFETs and a dedicated aluminum heatsink for superior thermal management. It features a “Safe Power” function, ensuring the motor won’t spin up unexpectedly upon battery connection, regardless of your throttle stick position. Its lightweight design and 2-3S LiPo compatibility make it a versatile choice for everything from racing quads to industrial surveying drones.

Key Features

  • SimonK Pre-Flashed: Optimized for multirotors with ultra-fast throttle response.

  • Integrated BEC: Regulated 5V/2A output to power receivers and flight controllers.

  • High Refresh Rate: Supports signals up to 490Hz for maximum flight stability.

  • Plug-and-Play Setup: Simple throttle calibration to match any RC transmitter.

  • Safety Protections: Includes low-voltage, overheat, and throttle signal loss protection.

  • Universal Build: Best paired with A2212 1000KV/1400KV motors for 1/10 and 1/8 scale builds.


Technical Specifications

Specification Details
Model SimonK 30A (Red/Yellow)
Continuous Current 30A
Burst Current (10s) 40A
Input Voltage 2S – 3S LiPo (7.4V – 11.1V)
BEC Output 5V / 2A (Linear Mode)
Drive Frequency 16KHz (Quiet & Fast)
Dimensions 45mm x 24mm x 11mm
Weight ~25g (with wires)

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Price: 650.00৳ 
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