SKU: DRFC-0878
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HSKRC 3 Inch 140mm Carbon Fiber FPV Racing Kit

₹13,759.00 (Inclusive of all taxes)
Out of Stock

The HSKRC 3 Inch 140mm Carbon Fiber FPV Racing Kit provides a robust foundation for building a compact and agile FPV racing drone. Designed for beginners, this kit includes a durable carbon fiber frame along with essential propulsion and FPV components to facilitate your first quadcopter assembly.

Features

  • Robust 140mm carbon fiber frame with 3mm arms for enhanced durability.
  • Complete kit includes 1507 3800KV motors, F3 OSD FC, 25A 4-in-1 ESC, FPV camera, and VTX.
  • Optimized mini design for agility and aerodynamic efficiency in FPV racing.
  • Ideal starting point for beginners to assemble a high-performance 3-inch FPV drone.

Out of stock

Description

The HSKRC 3 Inch 140mm Carbon Fiber Racing Kit offers an accessible entry point into the world of FPV drone building and racing. This comprehensive kit centers around a precisely cut 140mm carbon fiber frame, engineered to provide an optimal balance of strength and low weight. The frame’s 3mm thick arms and bottom plate ensure resilience against impacts, a critical factor in the demanding environment of FPV racing, while the 1.5mm upper plate contributes to overall structural integrity without unnecessary bulk.

Designed with ease of assembly in mind, this kit integrates components carefully selected for compatibility and performance. It includes high-thrust RS1507 3800KV brushless motors, a reliable Mini F3 flight controller with OSD, and a compact 25A BLHeli_S 4-in-1 ESC. The integrated 5.8GHz FPV camera and VTX system enable real-time video transmission, allowing pilots to experience immersive flight from the drone’s perspective. This combination of robust frame and matched electronics ensures a capable and responsive platform for both learning and competitive FPV flight.

Key Features

  • High-strength 3mm carbon fiber frame arms for crash resistance.
  • Lightweight mini design enhances maneuverability and flight efficiency.
  • Integrated FPV camera mounting for standard 19mm cameras.
  • Includes high-KV 1507 brushless motors for powerful 3-inch prop performance.
  • Pre-selected flight stack (F3 FC with OSD, 25A 4-in-1 BLHeli_S ESC) for simplified integration.
  • Complete FPV system with camera, VTX, and antenna included.
  • Spacious mainframe for secure mounting of flight electronics and battery.

Applications

  • FPV racing and freestyle flying for agility and speed.
  • Beginner-friendly DIY drone assembly for educational purposes.
  • Compact and lightweight builds for indoor or tight-space FPV flight.

Technical Specifications

Wheelbase140mm
Arm Thickness3mm
Bottom Plate Thickness3mm
Upper Plate Thickness1.5mm
Camera Mounting19mm
Frame Height30mm
Motor TypeRS1507 3800KV Brushless
Motor Cell Count2-3S LiPo
ESC FirmwareBLHeli_S
ESC Current25A (4-in-1)
Flight ControllerMini F3 with OSD
Video Transmitter (VTX)Mini XF5805 5.8G
Antenna5.8G 5dBi Micro RP-SMA

Frequently Asked Questions

What battery size is recommended for this HSKRC 140mm racing kit?

This kit is optimized for 2-3S LiPo batteries, matching the RS1507 3800KV motors. For optimal power-to-weight ratio and flight duration on a 3-inch quad, consider 450mAh to 650mAh capacity packs. Ensuring correct voltage input protects the included Mini F3 FC and 25A 4-in-1 BLHeli_S ESC from damage.

What firmware and configurator should I use for the included flight controller and ESC?

The Mini F3 FC typically runs Betaflight firmware. You'll use the Betaflight Configurator for flashing and tuning. The 4-in-1 25A BLHeli_S ESC requires BLHeliSuite32 or BLHeli_S Configurator for firmware updates and settings. Always ensure compatible versions for optimal performance and reliable flight control.

Is this HSKRC kit suitable for a complete beginner without prior drone building experience?

Yes, this HSKRC 140mm Carbon Fiber Racing Kit is specifically designed as an excellent starting point for beginners. It includes all major components and offers a straightforward assembly process. While basic soldering skills are beneficial, the kit's comprehensive nature minimizes compatibility concerns, making it an ideal first build.

What propellor types are compatible with this 3-inch frame and 1507 motors?

This 140mm frame is designed for 3-inch propellers. The RS1507 3800KV motors pair well with efficient 3-blade or 4-blade propellers. Ensure the propeller pitch is suitable for both thrust and responsiveness in a racing environment. Experimenting with prop designs can optimize flight characteristics for your specific style.

Package Includes

  • 2 x RS1507 3800KV 2-3S Brushless Motor (CW)
  • 2 x RS1507 3800KV 2-3S Brushless Motor (CCW)
  • 1 x FPV Camera
  • 2 x HSKRC Propeller Sets (CW+CCW, 2 packages)
  • 1 x 5.8G 5dBi Micro Antenna RP-SMA
  • 1 x Mini F3 Flight Controller with OSD
  • 1 x MINI XF5805 5.8G Video Transmitter
  • 1 x ReadyToSky 4-in-1 25A 2-5S BLHeli_S ESC
  • 1 x HSKRC 3 Inch 140mm Carbon Fiber Racing Frame Kit

Additional Information

Dimensions 21.5 × 14 × 8 cm