30A Brushless ESC with BLHeli_S Firmware for High-Speed FPV Racing and Freestyle Drones
The DYS 30A Brushless ESC is built for FPV drones that demand fast throttle response, stable current handling, and precise motor control at high RPM. Designed under the DYS XSD series, this ESC is optimised for high-speed brushless motors commonly used in FPV racing and freestyle quadcopters. Its robust 30A current capability ensures reliable performance during aggressive manoeuvres, rapid acceleration, and sustained high-load flight conditions.
Powered by a Silabs EFM8BB21 microcontroller, the ESC delivers smooth response with high-resolution throttle steps, ensuring accurate motor control even at extreme speeds. It comes BLHeli_S firmware pre-flashed, supporting modern digital protocols such as DShot300 and DShot600, eliminating signal calibration issues and improving reliability. With compact dimensions and low-latency signal processing, this ESC is well suited for competitive FPV builds where control precision and durability are essential.
key Features
- 30A Continuous Current Rating: Suitable for high-performance FPV motors
- BLHeli_S Firmware Pre-Flashed: Optimised for fast response and smooth motor control
- DShot Protocol Support: Compatible with DShot300 and DShot600
- Silabs EFM8BB21 MCU: High-performance processor for accurate throttle resolution
- Designed for High-Speed Motors: Ideal for FPV racing and freestyle drones
- Low Latency Performance: Precise and responsive throttle input
- Compact and Lightweight Design: Easy integration into FPV frames
- Reliable Power Handling: Stable operation under high current loads
Applications
- FPV racing drones
- FPV freestyle quadcopters
- High-speed multirotor UAVs
- Performance-focused DIY drone builds
Package Includes:
1 x DYS 30A Brushless ESC for FPV Drone
