Flycolor X Cross 2 40A 2-4S Single ESC for FPV Racing Drones

Introduction

The Flycolor X Cross 2 40A ESC, also known as Raptor Slim, is an ultra-narrow single Electronic Speed Controller engineered specifically for FPV racing drones where minimizing weight and maximizing space efficiency is crucial. Its remarkably slim profile of only 10mm and a feather-light weight of just 9g make it an ideal choice for FPV quadcopters with narrow frame designs. Equipped with the advanced BLHeli_S firmware and capable of handling 2-4S LiPo batteries, this ESC provides the robust performance needed to power demanding FPV racing setups.

Key Advantages

• Ultra-slim design (10mm width) for tight builds and weight savings.
• Lightweight construction (9.1g) for enhanced FPV drone agility.
• BLHeli_S firmware ensures smooth throttle response and quiet operation.
• Supports a wide range of input signals: PWM (1-2ms), Oneshot, Multishot, and Dshot (150/300/600) for versatile compatibility.
• Advanced EFM8BB21F16G MCU operating at up to 50MHz for fast processing.
• Active freewheeling and regenerative braking for rapid motor deceleration.
• Signal wire twisted pair design reduces interference and increases durability for stable flight.
• Ideal for 2-4S FPV racing drones requiring high performance and reliability.

Technical Specifications

• Power Input: 2-4S LiPo
• Continuous Current: 40A
• Burst Current: 50A
• BEC: No
• MCU: EFM8BB21F16G
• Operating Frequency: Up to 50MHz
• Firmware: BLHeli_S C-H-40
• Dimensions: 35*10*7mm
• Weight: 9.1g

Applications

This ESC is perfectly suited for FPV racing drones, freestyle quadcopters, and other high-performance UAV applications where a compact and lightweight solution is needed. It excels in builds that prioritize agility and speed, especially those with narrow arm configurations.

Compatibility

The Flycolor X Cross 2 40A ESC is compatible with 2-4S LiPo batteries and supports various digital and analog signal protocols including PWM, Oneshot, Multishot, Dshot150, Dshot300, and Dshot600. The input signal is automatically detected upon power-up.

FAQ

What is the Flycolor X Cross 2 40A ESC best suited for?

The Flycolor X Cross 2 40A ESC is specifically designed for FPV racing drones and freestyle quadcopters that require a very slim and lightweight component. Its narrow profile makes it ideal for builds with tight space constraints or narrow arm designs.

What firmware does the Flycolor X Cross 2 40A ESC use?

This ESC uses the popular BLHeli_S firmware. This firmware is known for providing excellent performance, smooth throttle response, and quiet operation in multirotor applications.

What battery voltages does the Flycolor X Cross 2 40A ESC support?

The Flycolor X Cross 2 40A ESC supports a power input range of 2-4S LiPo batteries, making it versatile for various FPV racing drone setups.

Does the Flycolor X Cross 2 40A ESC have a BEC?

No, the Flycolor X Cross 2 40A ESC does not have a built-in BEC (Battery Eliminator Circuit). You will need a separate BEC or a flight controller with an integrated BEC to power your drone's electronics.

Where can I buy the Flycolor X Cross 2 40A ESC with fast delivery?

You can buy the Flycolor X Cross 2 40A ESC from HTDRONE. We are based in Poland and offer fast shipping within Poland. For customers in Ukraine, we provide reliable delivery via Nova Poshta. International orders are shipped quickly via DHL.