HDZero AIO15 – 2S/3S Digital AIO Flight System with 15A ESC, ExpressLRS RX, HD VTX, BEC

Overview

The HDZero AIO15 is the world’s first all-in-one (AIO) digital FPV flight system purpose-built for 2S–3S whoops and micro freestyle drones. Combining a flight controller, 15A 4-in-1 ESC, HDZero digital VTX, Serial ExpressLRS receiver, and 5V BEC on a single 31.3x31.3mm board, the AIO15 enables ultra-light builds under 33.4g with no compromise in performance or video quality.

Designed in response to the limitations of the original AIO5 (5A ESCs, 1S only), the AIO15 unlocks more power, voltage flexibility, and responsiveness, making it ideal for advanced pilots looking to build high-performance digital whoops and sub-100g micro quads.

Key Features

• HDZero 5.8GHz Digital VTX

  • Output: 25mW / 200mW

  • Channels: R1–R8, F2/F4, L1–L8

  • U.FL connector with ultra-light linear antenna

• Built-in Serial ExpressLRS 2.4GHz Receiver

  • Packet rates: 50Hz–1000Hz

  • Enamel wire antenna pre-soldered

• Flight Controller

  • MCU: STM32G473 @ 170MHz, 512K Flash

  • Gyro: ICM42688

  • Voltage and current sensing

  • Firmware target: HDZERO_AIO15

• 4-in-1 15A ESC

  • MCU: EFM8BB21

  • 15A continuous, 18A peak (per motor, 3S)

  • BlueJay firmware, DShot600 support

• 5V/1A BEC for powering accessories and cameras

• Ultra-lightweight: Only 7.2g including motor plugs

Specifications

Applications

The HDZero AIO15 is ideal for:

• High-performance 80mm 2S/3S freestyle whoops

• Sub-33g digital micro drones

• Builders seeking to upgrade from AIO5 with more power

• Ultra-light digital FPV setups without sacrificing quality

What’s Included

• 1x HDZero AIO15 board

• 1x Power cable with XT30 connector

• 4x Screws

• 4x Rubber grommets

• 1x Ultra-light linear VTX antenna

• 1x Adapter board

• 1x Adapter cable

Details

HDZero AIO15 integrated flight system. Features include built-in 15A ESC, 200mW video transmitter, and ELRS receiver. Supports 2-3S small drones. Compact design for efficient performance.

HDZero AIO15 Flight System includes USB connector, M1-M4 ports, FC and ELRS buttons, ELRS WIFI antenna, and ICM42688 gyro for advanced control.

HDZero AIO15 Flight System wiring diagram. Includes ELRS antennas, UFL for VTX antenna, power LED, VTX LED, buzzer, battery connections, and BEC outputs for various voltages.

Parameter information for HDZero AIO15 Flight System includes: Built-in 15A (each) BlueJay 4-in-1 ESC. Features an integrated serial ExpressLRS 2.4GHz receiver. Equipped with a built-in 5V 3A BEC. RF output options are 25mw and 200mW. Installation hole dimensions measure 25.5x25.5. The system weighs 7.2g, including motor connectors. This compact flight controller integrates multiple functions for efficient drone operation, ensuring reliable performance and ease of use.