Description

The HDZero Halo Stack is a race-engineered flight control system combining an H7-powered Halo Flight Controller with a 4in1 70A ESC, delivering explosive throttle response, ultra-clean power, and plug-and-play simplicity for serious FPV competitors. Built with split-board ESC architecture, Gemini true diversity ELRS, TXCO stability, dual BEC outputs, and seamless HDZero Race VTX stacking, it offers unmatched reliability, durability, and professional-grade performance without soldering complexity.

Features

• Plug-and-play build – no soldering for RX, VTX, or ESC
• Integrated Gemini true diversity ELRS receiver
• TXCO for stable ELRS performance in extreme temperatures
• Powerful H7 processor for ultra-fast control loop response
• Switchable 9V/3A BEC for HDZero VTX (Betaflight controlled)
• 5V/4A BEC supports full competition LED systems
• Optimized for low-profile stacking with HDZero Race VTX
• Gyro options: MPU6000 or ICM42688
• Betaflight firmware (HDZERO_HALO target)

Halo Flight Controller

• Plug-and-play HDZero race build – no soldering required for RX, VTX, or ESC connections
• Integrated Gemini true diversity ELRS receiver for superior control link stability
• TXCO-enhanced ELRS performance in high-heat race environments
• H7 processor for fast, responsive control
• Dedicated switchable 9V/3A BEC to power HDZero VTX, controlled via Betaflight
• Powerful 5V/4A BEC supports full competition LED kits
• Optimized for low-profile stacking with HDZero VTX
• Optional MPU6000 or ICM42688 gyros
• Betaflight firmware (HDZERO_HALO target)

Halo 4in1 70A ESC

• Split-board architecture with copper bus bar for optimized burst throttle response
• 8-layer PCB with 3oz copper per layer and 24 MOSFETs
• Continuous 70A per motor / 100A burst (3 seconds)
• Exceptionally clean power delivery protects flight controller from voltage spikes
• Conformal coating for moisture, dust, and corrosion protection
• Dual-sided motor solder pads for flexible builds
• Firmware options: BLHeli32 or AM32
• Telemetry support
• Supports 3S to 8S batteries (9V–40V input)

Package Includes

• 1 x HDZero Halo FC
• 1 x HDZero Halo ESC
• 1 x ESC cable (8-pin SH1.0, 30mm)
• 1 x XT60 cable (70mm,12AWG)
• 1 x 35V/1000uf capacitor
• 9 x Rubber grommet (4.5mm height)
• 6 x Rubber grommet (6.6mm height)
• 5 x Nylon washer (M3 1.0mm thick)
• 5 x 304 Steel nuts (M3 2.3mm thick)
• 4 x 12.9 Carbon steel screws (M3 25mm length)
• 1 x ELRS T-sharp short antenna (40mm)
• 1 x ELRS T-sharp long antenna (90mm)
• 2 x ELRS Antenna retainers