Hummingbird 255 AIO FC – AT32F435 + AM32 50A 3–6S

The Hummingbird 255 AIO is your all-in-one ticket to a cleaner, lighter build without compromising power. With an AT32F435 flight controller brain fused to a 50A AM32 ESC, this 3–6S unit is designed for serious freestyle and race rigs that want fewer wires and more reliability. Basically, less stack faff, more stick time. (Wallet-wink: yes, one board is easier to replace than two.)

Why You Want It

Stacks are so 2020. This AIO packs flight control and ESC into one sleek 25.5×25.5 mm board that can handle real abuse. The AT32F435 chip gives you processing headroom for Betaflight and advanced features, while the AM32 50A ESC delivers smooth throttle response on 3–6S without breaking a sweat. And because it’s AM32, you get open-source flexibility and firmware tweaks to dial in your quad exactly how you like it. (Snake-oil callout: it won’t fix your bad tune—but it gives you the tools to try.)

Specifications

• MCU: AT32F435 (fast, future-proof, firmware-friendly)
• ESC: 4-in-1 AM32 50A (3–6S LiPo support, smooth power)
• Current: 50A continuous / 55A burst (because throttle happens)
• Mounting: 25.5×25.5 mm (AIO standard, compact builds)
• Blackbox: Flash memory onboard (proof your tune isn’t “perfect”)
• Weight: ~12 g (lighter than your solder spool)

What’s in the Box*

• 1× Hummingbird 255 AIO FC (AT32F435 + AM32 50A)
• 1× Wiring harness set
• Assorted mounting grommets & screws

Disclaimer

You’ll always get the board—the wires and screws may vary, but the brain + brawn combo is guaranteed.

Still Here?

Okay, solder warrior—the Hummingbird 255 AIO is your clean-build solution: F435 brains, AM32 muscle, 50A of reliable power. Add it to your frame now, or keep stacking boards like it’s a Jenga tower.