Hummingbird 200 RaceSpec Stack 20x20mm – ELRS FC + 80A AM32 ESC

The Hummingbird 200 RaceSpec is a high-density flight stack designed for high-KV FPV racing and demanding freestyle builds. It bundles a flight controller featuring an onboard ELRS receiver with a massive 80A AM32 4-in-1 ESC, delivering extreme current capacity within a compact form factor. This stack minimises external components and wiring, making it highly effective for narrow race chassis and low-profile canopies.

Key features

• Integrated ELRS receiver eliminates the need for an external module, freeing up a UART and saving internal frame space.

• 80A continuous current overhead handles the aggressive amp spikes associated with large-stator racing motors.

• AM32 ESC firmware enables variable PWM frequency, dynamic timing, and native bidirectional DShot telemetry.

• Compact physical footprint avoids the need to step up to a heavier 30.5x30.5mm stack for high-amperage applications.

Specifications

• Component type: FC and 4-in-1 ESC Stack

• Mounting pattern: 20x20 mm

• Input voltage: 3-6S LiPo

• Continuous current: 80 A

• ESC firmware: AM32

• Receiver: Integrated ELRS

This stack is suited for 5-inch and 6-inch high-performance rigs where pilots require maximum amperage overhead in a space-constrained layout.