SKU: DRFC-0173
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BLHeli_32 35A 2-5S 32-bit FPV Drone ESC with Telemetry

₹1,282.00 (Inclusive of all taxes)
Out of Stock

This Generic 35A BLHeli_32 ESC features a robust 32-bit architecture for rapid motor response and precise control in FPV drones. Supporting 2-5S LiPo, it includes telemetry, Dshot commands, and comprehensive overcurrent protection for reliable flight performance.

Features

  • Advanced 32-bit architecture for rapid motor response and low latency.
  • Supports 2-5S LiPo input, with 6S capability when brake is active.
  • Integrated telemetry provides real-time voltage, current, temperature, and speed data.
  • Full Dshot command compatibility, including Turtle Mode and 3D flight.
  • Robust overcurrent and overvoltage protection for system integrity.

Out of stock

Description

This 35A BLHeli_32 Electronic Speed Controller leverages a powerful 32-bit architecture, specifically utilizing an STM32F051 main control chip operating at up to 48MHz. This advanced processing capability ensures extremely fast throttle response and minimal latency, translating to superior motor control and agile flight characteristics for FPV racing and freestyle drones. The compact and low-profile design facilitates easy integration into various airframes without adding unnecessary weight.

The ESC features modern BLHeli_32 firmware, known for its performance and compatibility with high-speed digital protocols like Dshot. This enables instantaneous communication between the flight controller and motors, enhancing maneuverability and overall flight precision. Advanced functions such as active freewheeling, regenerative braking, and adaptive auto-timing optimize efficiency and power delivery across the entire throttle range, providing pilots with a smooth, powerful, and responsive experience.

With integrated telemetry, pilots gain critical real-time data including voltage, current, temperature, and motor speed, enabling proactive flight management and system diagnostics. Comprehensive protection mechanisms, including overcurrent, overvoltage, and over-temperature safeguards, ensure durability and reliability even under demanding flight conditions. This ESC is an ideal choice for pilots seeking high-performance and robust electronic speed control.

Key Features

  • Full support for Dshot commands, including Dshot150, Dshot300, Dshot600, Dshot1200, Multishot, and Oneshot125, with specialized modes like Turtle Mode and 3D.
  • Integrated overcurrent protection actively limits current to 40A, safeguarding motors and ESC.
  • Real-time telemetry output for voltage, current, temperature, and motor RPM directly to the flight controller.
  • Advanced adaptive auto-timing feature, dynamically adjusting motor timing from 6.5-30° for optimal efficiency and power.
  • Offers ultra-fast and linear throttle response due to its 32-bit MCU, enhancing flight precision.
  • Active freewheeling technology reduces energy loss and improves efficiency during deceleration.
  • Regenerative braking capability efficiently returns energy to the battery during motor braking.
  • Features a modern smart gate driver for precise MOSFET control and improved switching performance.

Applications

  • FPV Racing Drones: Provides rapid throttle response and precise control for competitive racing.
  • FPV Freestyle Drones: Enhances maneuverability and responsiveness for acrobatic flight.
  • Lightweight Cinewhoops: Offers efficient power delivery for smooth, controlled cinematic shots.

Technical Specifications

Item TypeBrushless ESC
Firmware TargetReadyToSky_32 (BLHeli_32)
Continuous Current35A
Input Voltage2-5S LiPo (Max 6S with active brake)
BECNo
TelemetryYes (Voltage, Current, Temperature, Speed)
Overcurrent ProtectionYes (Reduces output to max 40A)
Over-Temperature ProtectionYes (Reduces output above 100°C)

Frequently Asked Questions

What are the primary advantages of a 32-bit BLHeli_32 ESC over an 8-bit one?

A 32-bit BLHeli_32 ESC, like this 35A unit, offers significantly faster processing speeds and lower latency compared to older 8-bit versions. This translates to more precise motor control, quicker throttle response, and the ability to support advanced digital protocols like Dshot efficiently, ultimately enhancing overall flight performance and responsiveness for pilots.

What LiPo battery configurations are compatible with this 35A BLHeli_32 ESC?

This 35A BLHeli_32 ESC is primarily designed for 2-5S LiPo battery input. While it can tolerate a maximum input of 6S, it's recommended only when active motor braking is engaged to prevent potential damage. Always ensure your chosen battery pack matches the ESC's voltage range for optimal performance and safety.

How does the telemetry feature benefit FPV drone pilots?

The integrated telemetry capability allows FPV pilots to monitor crucial flight data in real-time, including battery voltage, current draw, ESC temperature, and motor RPM. This data can be sent back to the flight controller and OSD, providing vital information for in-flight decision-making, optimizing battery usage, and diagnosing potential issues promptly.

What is Dshot, and why is it important for this ESC?

Dshot is a digital protocol for communication between the flight controller and ESC, offering superior noise immunity and accuracy compared to analog protocols like PWM. For this BLHeli_32 ESC, Dshot enables faster, more reliable motor signal transmission, crucial for the precise control and responsiveness required in high-performance FPV racing and freestyle applications, including features like Turtle Mode.

Does this ESC require a separate BEC to power the flight controller or other components?

No, this particular BLHeli_32 35A ESC explicitly states that it does not include a built-in BEC (Battery Eliminator Circuit). Therefore, you will need an external BEC or a flight controller with an integrated BEC to provide regulated 5V or 3.3V power to your flight controller, receiver, and other low-voltage electronics.

Package Includes

  • 1x BLHeli_32 35A 32-bit Electronic Speed Controller

Additional Information

Dimensions 9 × 7 × 1 cm