Overview:
The HDZero Halo Mini Flight Controller is a compact, high-performance component powered by the H743 MCU, delivering robust computational capabilities for demanding FPV applications. It integrates a true diversity ExpressLRS (ELRS) receiver, supporting Gemini mode, which utilizes two receivers on two frequencies to significantly enhance ELRS reception. This advanced feature ensures superior link stability, making it a top choice for competitive pilots.
To further enhance reliability, the Halo Flight Controller features a TXCO (Temperature Control Crystal Oscillator), ensuring consistent ELRS RX performance even in high-heat environments. This level of precision is crucial for maintaining a stable connection in extreme conditions.
The integrated ELRS RX not only simplifies quad assembly but also provides a cost-effective solution. Additionally, the Halo Flight Controller includes a switchable 9V/3A BEC output for video transmitters, alongside a 5V/4A output for LED strips and other peripherals. Its design streamlines LED strip wiring, making it easy to connect parallel LED strips for uniform single-color illumination while simplifying the routing of addressable LEDs.
Built for digital video systems, the Halo eliminates the analog OSD chip to reduce costs and save space. It is specifically designed to allow the HDZero Race v3 VTX to stack on top of it in a low-profile manner, resulting in a durable and compact stack height. This optimization ensures a secure, space-efficient build while maintaining excellent performance.
The solderless design features dedicated ESC connection sockets (with an included 4A-rated cable) and easy connectivity for digital VTXes, allowing for quick swaps and hassle-free assembly in the field.
With its Gemini mode support, TXCO-enhanced ELRS reception, low-profile HDZero Race v3 VTX stacking, and cost efficiency, the HDZero Halo is the ultimate flight controller for FPV racers and freestyle pilots seeking top-tier performance, reliability, and a sleek, durable build.
The Halo Flight Controller is available in two versions, MPU6000 and ICM42688 to meet different pilot preferences.
** HobbyRC are the exclusive UK stockists for the HDZero product line https://www.hd-zero.com/dealers. HDZero won't provide support for grey imported products sold by other UK retailers. We are supporting HDZero in a range of ways to help the product succeed **
Specifications:
- CPU: STM32H743 (480MHz)
- Gyro: MPU6000 or ICM42688 (See available versions)
- BEC output: DC 5V/4A, DC 9V/3A, DC 4.5V/0.5A
- Black Box: 16MB Flash memory
- I2C Pads: Yes
- ESC Telemetry: RX4
- VTX MSP UART: TX5/RX5
- DJI HDL: RX3
- Buzzer Pads: Yes
- LED Strip: Parallel or Serial
- USB: Type-C
- Analog OSD: No
- FC Firmware: Betaflight: HDZERO_HALO
ELRS Receiver:
- Chip Set: ESP32 + 2x SX1280
- FC UART: TX1/RX1
- True Diversity RX: Yes
- RF Frequency: 2.4GHz
- Max TX RF Power: 10mW
- Antenna Interface: 2xU.FL
- ELRS Firmware: HDZero Halo FC 2.4G Gemini RX
Dimensions:
- Power Supply: 3S-8S
- Size: 29x30.5mm with 20x20 M4 mounting holes
- Dedicated sockets for ESC, and HDZero and other Digital VTXes
Available versions:
- HDZero Halo Mini Flight Controller (MPU6000)
- HDZero Halo Mini Flight Controller (ICM42688)
Included:
- 1x HDZero Halo Mini Flight Controller
- Accessories
** HDZero Warranty Terms: DOA applications will only be considered within the first 7 days after purchase. To qualify there must be no signs of physical damage to the board and the fault MUST go through fault finding with HDZero support, you will be required to ship the DOA board back to us. IF they conclude its DOA you will be offered a replacement. IF they conclude it's not DOA, then in most circumstances you will be offered a 50% discount on a new unit. NO further warranty is offered on these products, please purchase only if you agree to the above terms as set by the manufacturer. **
