HummingBird V3.1 RaceSpec AIO (ELRS 2.4G /25mW VTX)

HummingBird V3.1 RaceSpec AIO Flight Controller with ExpressLRS (ELRS) 2.4G and 25mW VTX

The HummingBird V3.1 RaceSpec AIO Flight Controller is a pro-level flight controller tailored for competitive FPV racers who demand precision, reliability, and lightweight design. Engineered as a direct replacement for the Hummingbird V3.1 RaceSpec BNF Whoop , this all-in-one controller features an STM32F411 MCU , a BMI270 gyro , and a 12A BLHeliS ESC pre-flashed with Bluejay firmware, ensuring smooth motor control and stability during high-intensity races.

With a 25mW VTX and BeeTX 5.8GHz antenna , this flight controller ensures stable and clear video transmission for navigating tight racecourses. Designed for 1S setups, it's equipped with a GNB A30 connector (compatible with BT2.0) for reliable power delivery, all while weighing a mere 4.57g . Precision-tested and factory-verified, this RaceSpec AIO controller is the perfect choice for racers looking to maximize their performance.

Key Features

• High-Performance Processor: STM32F411 MCU for fast and responsive control.
• Advanced Gyro: BMI270 gyro for precise stabilization during high-speed flights.
• Powerful ESC: 12A BLHeliS ESC with Bluejay firmware (48kHz) for ultra-smooth motor control.
• VTX & Antenna: 25mW 5.8GHz VTX with BeeTX antenna for clear and stable video.
• Lightweight Build: Weighs just 4.57g, keeping your drone agile and competitive.
• Plug Compatibility: GNB A30 connector compatible with BT2.0 for seamless power delivery.

Specifications

• MCU: STM32F411
• Gyro: BMI270
• VTX: 25mW with BeeTX 5.8GHz antenna
• ESC: 12A BLHeliS pre-flashed with Bluejay 0.19.2 (O-H-10, 48kHz)
• OSD: NBD7456 graphical OSD, compatible with Betaflight OSD
• Receiver: SPI ExpressLRS (ELRS) with 31.5mm enamel wire antenna
• Battery Input: 1S only
• Flight Controller Dimensions: 29x29x7.6mm
• Mounting Holes: 25.5x25.5mm
• Weight: 4.57g (including antenna and connector)

In the Box

• 1 x HummingBird V3.1 RaceSpec AIO Flight Controller
• 1 x GNB A30 connector (compatible with BT2.0)
• 4 x Grommets
• 5 x Screws

Note: Accessories and contents may vary depending on supply.

Important Notice

This is a RaceSpec product , designed solely for use as a replacement part for the Hummingbird V3.1 RaceSpec BNF Whoop. It is not intended for DIY projects or third-party builds . The product is rigorously tested to ensure top performance; however, no technical support or compatibility guarantees are provided for non-standard use.

By purchasing this product, you assume full responsibility for installation and operation. Warranty coverage is limited to DOA (Dead on Arrival) units only. Physical damage, improper handling, or modifications void the warranty.