SKU: DRFC-0209
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35A V2.1 2-5S 4-in-1 BLHeli_32 Brushless FPV ESC

₹2,519.00 (Inclusive of all taxes)
Out of Stock

This 35A V2.1 4-in-1 Brushless ESC is designed for FPV racing drones, supporting 2-5S LiPo input with BLHeli_32 firmware for precise motor control. Its compact 32-bit ARM architecture delivers robust performance and efficient power delivery in a streamlined package.

Features

  • Integrated 35A 4-in-1 ESC with 32-bit ARM processor for high-performance FPV builds.
  • Supports versatile 2-5S LiPo input, providing ample power for various drone configurations.
  • Features BLHeli_32 firmware, enabling advanced motor timing and responsiveness.
  • Compatible with DSHOT600, MULTISHOT, and ONESHOT protocols for minimal latency.
  • Compact 20x20mm mounting pattern ensures easy integration into small frames.

Out of stock

Description

The 35A V2.1 4-in-1 Brushless ESC is engineered for high-demand FPV racing and freestyle drones, featuring a robust 32-bit ARM architecture. This integrated electronic speed controller centralizes four ESCs onto a single board, significantly reducing wiring complexity and overall build weight. Its design ensures efficient power distribution to each motor, crucial for maintaining stability and responsiveness during aggressive flight maneuvers.

Equipped with advanced BLHeli_32 firmware, this ESC provides precise throttle control and rapid motor response, essential for competitive FPV piloting. It supports a wide input voltage range of 2-5S LiPo (7.4-16.8V), making it versatile for a variety of power setups. The support for high-speed digital protocols like DSHOT600 ensures minimal latency between flight controller commands and motor execution, optimizing flight performance.

Thermal management is handled by efficient component selection, allowing the ESC to sustain a continuous current of 25A with bursts up to 35A without compromising reliability. The half-expanded pads are designed for durable soldering connections while saving space. With a compact 20x20mm mounting footprint, this 4-in-1 ESC is an ideal solution for compact FPV frames where space and weight optimization are critical.

Key Features

  • Integrated 4-in-1 ESC solution simplifies wiring and reduces build weight.
  • Advanced 32-bit ARM processor (EFM8BB21F16G) for high-speed processing.
  • Pre-flashed with BLHeli_32 firmware for superior motor control and configurability.
  • Supports a broad 2-5S (7.4-16.8V) LiPo input voltage range.
  • Compatible with digital protocols: DSHOT150, DSHOT300, DSHOT600.
  • Also supports analog protocols: ONESHOT125, ONESHOT42, MULTISHOT.
  • Programmable PWM frequency up to 48KHz for optimized motor performance.
  • Auto-timing feature enhances motor efficiency and reliability across various RPMs.

Applications

  • FPV Racing Drones (2-5S setups)
  • FPV Freestyle Drones
  • Compact Cinewhoop Builds
  • Micro Long-Range UAVs

Technical Specifications

Type4-in-1 Brushless ESC
FirmwareBLHeli_32
ProcessorEFM8BB21F16G (32-bit ARM)
Input Voltage2-5S LiPo (7.4-16.8V)
Continuous Current25A
Burst Current35A (5 seconds)
Mounting Pattern20x20mm
Mounting Hole Diameter2mm
Board Dimensions31x31mm
Supported ProtocolsONESHOT125, ONESHOT42, MULTISHOT, DSHOT150, DSHOT300, DSHOT600
Weight5g

Frequently Asked Questions

What input voltage range does this 4-in-1 ESC support?

This 35A V2.1 4-in-1 ESC is designed to operate with a 2-5S LiPo battery, translating to an input voltage range of 7.4V to 16.8V. This broad compatibility allows for its use in various FPV drone setups, from lightweight racers to more powerful freestyle builds, ensuring flexible power source integration.

Which firmware and communication protocols are compatible with this ESC?

The ESC runs on BLHeli_32 firmware, known for its advanced features and configurability. It supports a comprehensive range of communication protocols including ONESHOT125, ONESHOT42, MULTISHOT, and the popular digital DSHOT150, DSHOT300, and DSHOT600. This ensures minimal latency and precise throttle response for FPV applications.

What are the key physical specifications and mounting requirements for this ESC?

This 4-in-1 ESC features a compact board size of 31x31mm, making it suitable for smaller frames. It utilizes a 20x20mm mounting pattern with 2mm diameter holes, common for micro and compact FPV drone builds. Weighing only 5 grams, it contributes minimally to the overall aircraft mass.

Package Includes

  • 1x 35A V2.1 2-5S 4-in-1 BLHeli_32 Brushless ESC

Additional Information

Dimensions 3.1 × 3.1 cm