SKU: DRFC-0201
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DYS XSD12A 12A BLHeli_S DShot ESC Solder Version

₹738.00 (Inclusive of all taxes)
Out of Stock

This DYS XSD12A BLHeli_S 12A ESC is optimized for high-speed FPV racing drones, featuring a Silabs EFM8BB21 MCU for smooth throttle response and DShot600/300 protocol support for precise motor control. Designed for 2-3S LiPo setups, it provides reliable power delivery without a BEC.

Features

  • Silabs EFM8BB21 MCU ensures ultra-fast processing and high-resolution throttle steps.
  • BLHeli_S firmware with Damped Light mode offers smooth and efficient motor braking.
  • Supports advanced DShot600 and DShot300 digital protocols for accurate, calibration-free operation.
  • Compact solder version, ideal for lightweight 2-3S FPV racing drone builds.
  • 12A continuous current rating suitable for demanding FPV setups.

Out of stock

Description

The DYS XSD12A ESC (Solder Version) is engineered for the demanding environment of FPV racing and freestyle, leveraging the robust BLHeli_S firmware for exceptional performance. Its core is a high-performance Silabs EFM8BB21 microprocessor, operating at 50MHz, which translates to ultra-smooth and precise throttle responses critical for acrobatic maneuvers and high-speed turns. The 12-FET design ensures efficient power handling and thermal dissipation under load, making it a reliable choice for setups pushing limits.

This ESC comes pre-flashed with BLHeli_S firmware, supporting DShot300 and DShot600 digital protocols. DShot offers superior noise immunity and eliminates the need for throttle calibration, providing a more consistent and predictable flight experience compared to older analog protocols. Firmware updates can be easily performed via the signal wire, ensuring future compatibility and access to the latest performance enhancements. Optimized for 2-3S LiPo battery configurations, the XSD12A is a compact yet powerful solution for building agile and responsive FPV drones.

Key Features

  • Utilizes high-performance EFM8BB21 50MHz MCU for rapid processing.
  • Robust 12-FET design ensures efficient power handling and reliability.
  • Delivers high-resolution throttle steps for fine motor control.
  • Pre-flashed with BLHeli_S firmware, supporting DShot600 and DShot300 digital protocols.
  • DShot compatibility eliminates the need for traditional ESC throttle calibration.
  • Firmware upgradable via signal wire, compatible with USB Linkers (e.g., for XM series).
  • Capable of supporting motors with super high KV ratings, handling up to 500k eRPM.
  • Features Damped Light mode for active braking and improved flight characteristics.

Applications

  • FPV racing drones (2-3S setups)
  • Lightweight FPV freestyle builds
  • Compact micro and mini FPV quads
  • High-performance aerial platforms requiring precise motor control

Technical Specifications

ModelXSD12A Solder Version
ProcessorSilabs EFM8BB21
Battery Input2-3S LiPo
Continuous Current12A
BECNo (OPTO)
Signal Frequency20-500Hz
FirmwareBLHeli_S (Bootloader & Firmware)
Supported Protocols1-2ms signal, Dshot600/Dshot300
Dimensions (L x W x H)15.4 x 11.5 x 4 mm
Weight1.2 g

Frequently Asked Questions

What is the primary advantage of DShot protocols on the DYS XSD12A ESC?

DShot (Digital Shot) protocols like DShot300 and DShot600 offer a significant advantage by providing a direct, noise-immune digital signal from the flight controller to the ESC. This eliminates the need for throttle calibration, reduces signal latency, and improves overall motor synchronization, leading to smoother and more precise flight characteristics, especially critical for high-performance FPV racing.

What is the compatible battery voltage range for this ESC?

The DYS XSD12A ESC is designed to operate efficiently with 2-3S LiPo battery configurations. Adhering to this voltage range is crucial for optimal performance and to prevent damage to the ESC components. Using batteries outside this specified range can lead to reduced lifespan, overheating, or immediate failure of the speed controller, impacting drone safety.

Can the firmware on the DYS XSD12A ESC be updated?

Yes, the BLHeli_S firmware on the DYS XSD12A ESC can be updated. This is typically done via the signal wire using a compatible USB Linker, similar to those used for other XM series ESCs. Regular firmware updates can introduce performance enhancements, bug fixes, and support for new features, ensuring your ESC remains optimized for evolving flight controller technologies.

Does this ESC include a Battery Eliminator Circuit (BEC)?

No, the DYS XSD12A ESC is an OPTO (Opto-isolated) design, meaning it does not include a built-in Battery Eliminator Circuit (BEC). OPTO ESCs require a separate BEC or a flight controller with an integrated BEC to power the flight controller and other low-voltage electronics. This design choice simplifies the ESC circuit and often reduces potential electrical noise.

Package Includes

  • 1 x DYS XSD12A ESC Solder Version

Additional Information

Dimensions 1.54 × 1.15 × 0.4 cm