Hummingbird 255 AIO Flight Controller AT32F435 AM32 50A 3-6S

Hummingbird 255 AIO Flight Controller AT32F435 AM32 50A 3-6S

The HummingBird 255 AIO Flight Controller AT32F435 ICM42688 AM32 50A 3-6S is a powerful all-in-one solution tailored for modern FPV drone builds.Featuring a high-performance AT32F435 MCU with a blazing 288MHz core speed, it outperforms traditional F405 by up to 71% and F722 by 33%, delivering unmatched responsiveness and processing power. The Betaflight-recommended ICM-42688 gyro and dual independent BEC system (10V 2A + 5V 2A) deliver clean, stable power to your VTX, receiver, and GPS modules.

With a 6-pin plug-and-play HD VTX interface supporting DJI O4, Walksnail, and HDZero, plus reinforced 16-pin connectors to avoid soldering hassles, integration is effortless and reliable. Designed to handle 50A continuous and 60A burst current with a wide 3–6S input voltage range, it delivers robust performance under demanding conditions.

Optimized for 2.5″ to 4″ FPV drones, the standard 25.5×25.5mm mounting base and front-access layout make installation seamless. Whether you’re building a high-speed ripper or a cinematic micro drone, the HummingBird 255 AIO is your ideal high-performance flight controller.

Perfect for pilots seeking ultra-smooth flight, advanced power handling, and solder-free convenience.

👉 Recommended Frame Kit Combo
NewBeeDrone StingerBee HD O4 Pro 3” Frame Kit
👉Firmware: HUMMINGBIRD_AIO255

Specifications

• MCU: AT32F435CGU7
• Gyro: ICM-42688
• Blackbox: 128MB
• Connectors:
  • 6-Pin DJI FPV Air Unit Connector
  • USB-C Connector
• UART Interfaces:
  • UART7 – SBUS on DJI Connector (RX only)
  • UART4 – DJI Connector
  • UART5 – Free
  • UART6 – Free
• ESC: 4x AT32F421 AM32 ESC MCU
• Continuous Current: 50A and 60A Burst ESC
• Battery Input: 3-6S
• Power Output: 10V 2A 20W (designed for HD VTX System)
• Dimensions: 35x32mm with 25.5×25.5 Mounting Holes
• Weight: 10.2g (without grommets)
• Features:
  • Betaflight OSD support Analog build
  • I2C_SCL / I2C_SDA Ready
  • Buzzer Ready
  • LED Ready
  • 5V 2A Power supply for external LED or GPS module

Includes

• 1x Hummingbird 255 AIO Flight Controller + ESC
• 2x DJI O4 Cable 55mm (Silicon wire)
• 2x 16Pin Cable 120mm (Teflon wire)
• 10x Nylon Lock Nut
• 5x Steel Screw M2x14
• 4x Grommets Short
• 1x 470uf 35v Electrolytic Capacitor
• 1x XT30 Cable