HDZero AIO5 is the world’s first digital video AIO, enabling bind and fly 65mm whoops to weigh less than 19.4g. AIO5 integrates a F4 flight controller, HDZero 5.8GHz digital video transmitter, SPI 2.4GHz ExpressLRS 3.0 receiver, DSHOT protocol 4-in-1 ESC, and a 5V/1A BEC.

HDZero Whoop V2 VTX (HDZ3103)

The HDZero Whoop V2 VTX is the evolution of the Whoop Lite VTX, designed for pilots who want the same HDZero performance, but with improved durability, reliability, and ease of installation.

Supporting all HDZero MIPI cameras, including 540p90 , 720p60, and 1080p30 modes, the Whoop V2 delivers up to 200 mW of clean, low-latency HD video over 5.8 GHz.

A thicker PCB provides greater impact resistance (addressing a common failure point of the Whoop Lite), a factory-soldered wire harness with Betaflight standard digital VTX plug simplifies installation, and a brass antenna retention bar keeps the U.FL connector secure through crashes and vibration.

With its compact 31 × 31 mm footprint and 25.5 × 25.5 mm mounting pattern, the Whoop V2 fits everything from 80 mm whoops to 4-inch micro drones. For ultralight builds, our HDZero AIO boards combine FC + VTX with an AHD camera interface to save both weight and space.

Power input range: 3 – 12.6 V (1S – 3S)

Notes

• No reverse-polarity protection — incorrect wiring will permanently damage the unit.
• Ensure ≥ 1.5 A available current when powered from a 5 V pad.
• Direct 1 S power may dip below 3 V on throttle punch-outs, causing video loss.
• External capacitor recommended for 3S setups.

Includes M2 rubber grommets and a brass antenna bar for secure mounting. For high-speed racing, consider the HDZero Race V3 VTX which has a more common 20 x 20 mm mounting pattern for 5in builds.

Specifications

General

• Supports all HDZero MIPI cameras
• Video resolutions: 720p60, 540p90, 1080p30
• RF output power: 25 mW / 200 mW
• Frequency range: 5.725 – 5.850 GHz

Hardware & Build

• Secured U.FL connector with brass retention bar
• MIPI video connector
• Thicker PCB for better durability and impact resistance
• Pre-soldered wire harness (easy installation)
• Board thickness: ~1.6 mm
• No antenna included

Size & Mounting

• Size: 31 × 31 mm (29 × 29 mm inner)
• Mounting pattern: 25.5 × 25.5 mm (M2)
• Weight: 5.4 g

Power & Control

• Input voltage: 3 – 12.6 V (1S – 3S)
• Consumption: 5 – 6 W
• Supports MSP OSD and Smart Audio

Comparisons

RF Connector

• V2: Secured U.FL + brass retention bar
• Lite: Standard U.FL (no retention bar)

Durability / PCB

• V2: Thicker PCB, more impact-resistant
• Lite: Thinner PCB, more prone to damage

Wiring / Installation

• V2: Pre-soldered wire harness
• Lite: Requires manual soldering

Size

• V2: 31 × 31 mm (29 × 29 inner)
• Lite: 32.5 × 32.5 mm (29 × 29 inner)

Mounting Pattern

• V2: 25.5 × 25.5 mm (M2)
• Lite: Same pattern

Weight

• V2: 5.4 g
• Lite: 4.5 g (lighter)

Board Thickness

• V2: ~1.6 mm
• Lite: ~1.2 mm (no shielding)

Recommended Use

• V2: 80 mm whoops up to 4″ micro drones
• Lite: 65–85 mm whoops

Other Differences

• Antenna Included:

  • V2: Not included

  • Lite: Not included

• Alternative ultralight option: HDZero AIO (FC + VTX)

Includes

• 1x HDZero Whoop V2 VTX
• 5x Power/Uart Cable
• 2x Zip ties
• 4x Rubber Grommet (M3 to M2)
• 3x u.FL Antenna Retention Screws
• 1x Metal bar