The Ready to Sky SimonK 30A Brushless Speed Controller ESC is a popular electronic speed controller designed for multirotors, particularly quadcopters and drones. It is pre-flashed with the SimonK firmware, which is optimized for fast throttle response, making it an excellent choice for both hobbyists and drone enthusiasts looking for better control and improved flight performance.
 
This ESC is a great option for drone builders and hobbyists looking for a high-performance, reliable, and affordable ESC for their drone projects. The SimonK firmware ensures fast response and smooth throttle control, making it a popular choice for improving flight performance in multirotor drones.
 
Key Features:
SimonK Firmware:
Comes pre-flashed with SimonK firmware, which offers fast throttle response and smooth motor control, crucial for drones and quadcopters.
High Current Capacity:
Designed to handle up to 30A continuous current and up to 40A burst current for short durations (around 10 seconds).
2-3S LiPo Battery Support:
Compatible with 2S to 3S LiPo batteries, giving flexibility in power setup for your drone.
Built-in BEC:
Includes a 5V, 2A Battery Eliminator Circuit (BEC) to power the receiver and other onboard electronics, eliminating the need for a separate receiver battery.
Overcurrent and Overheat Protection:
Built with protections against overcurrent and overheating, ensuring the longevity and safety of the ESC.
Lightweight Design:
Compact and lightweight, making it suitable for a wide range of drone builds without adding excessive weight.
Programmable:
Can be programmed via a standard RC transmitter to set various flight parameters like throttle range and start modes.
MOSFET Technology:
Equipped with high-quality MOSFETs that provide better efficiency and durability, especially during high-current demands.
Programmability:
Fully programmable using any standard RC remote control, allowing customization of various settings.
Throttle range configuration is compatible with virtually all remote control systems.
Multiple Start Modes:
Offers three start modes (Normal, Soft, Super-Soft) suitable for different applications, including fixed-wing aircraft and helicopters.
Thermal Management:
Features a heat sink with a high-performance heat transmission membrane to ensure better heat dissipation and thermal management.
 
Specifications:
Continuous Current: 30A
Burst Current: 40A (for up to 10 seconds)
Input Voltage: 2-3S LiPo (7.4V - 11.1V)
BEC Output: 5V / 2A
Firmware: SimonK
Dimensions: 45 x 24 x 8 mm
Weight: 22g
 
Ideal For:
Quadcopters and other multi-rotor drones
FPV racing drones
Fixed-wing aircraft and helicopters