The ReadytoSky 40A 2-4S ESC is tailor-made for quadcopters and multi-rotors, delivering superior motor speed control for enhanced flight performance compared to other ESCs.
This ESC features a multi-integrated special program, ensuring fast throttle response that outperforms various open-source software options. Specifically optimized for disc motors, it boasts excellent compatibility and is designed to work seamlessly with 2-4S LiPo batteries.
To ensure stable flight, the throttle signal line is twisted to reduce crosstalk within the transmission signal, enhancing overall signal integrity. The ESC supports refresh rates of up to 621Hz for the throttle signal, making it compatible with various flight controllers. (Note: Throttle signals exceeding 500Hz are considered non-standard.)
With ultra-low resistance MOSFET, this ESC exhibits a robust flow capacity. The MOSFET special driver integrated circuit contributes to superior performance and stability, surpassing traditional driving circuits with discrete components. Elevate your drone’s performance with the precision and reliability of the ReadytoSky 40A 2-4S ESC.
Package Includes:
1 x ReadytoSky 40A 2-4S ESC
Official Micro-HDMI (Male) to Standard HDMI (Male) Cable for Raspberry Pi
Raspberry Pi Camera Module 3
Mark4 5 inch 225mm carbon fiber frame kit
ISDT Esc70 Wp 1080 70A Waterproof Esc 2-3S 5V-7.5V
Koptan 50mm High Temperature Resistance Tape for 3D Printers
Waveshare 1.3inch LCD Display Module for Raspberry Pi Pico, 65K Colors, 240×240, SPI
215mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut
ReadytoSky 40A 2-4S ESC for Drone
Cyclone 45A BLHeil_S ESC
2208 80KV Gimbal Brushless Motor
ARF Quadcopter Upgraded Combo Kit
F550 / Q550 Hexa-Copter Frame and Integrated PCB Kit (W/O Landing Gear) – Made in INDIA 





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