Hummingbird 305 Flight Controller F722 ICM42688 with Diversity ELRS 2.4 Receiver 30×30

£59.99 Inc. VAT

A high-performance F7 flight controller with an integrated 2.4GHz ExpressLRS diversity receiver.

In stock|Next shipping: 05/03/2026

0 People watching this product now!
Description

The Hummingbird 305 Flight Controller F722 ICM42688 with Diversity ELRS 2.4 Receiver 30×30 is a high-performance flight controller tailored for 5” and larger builds, offering cutting-edge processing, integrated diversity ExpressLRS receiver, and compatibility with both Betaflight and iNAV firmware.

At the heart of the board is the STM32F722 MCU running at 216MHz, delivering exceptional responsiveness for advanced control algorithms. Paired with the industry-recommended ICM-42688 gyro powered by its own independent LDO, the flight controller ensures ultra-clean signal acquisition and minimal noise.

Designed with triple independent BECs — 10V 2A and dual 5V 2A regulators — the board provides stable and reliable power for your HD VTX, GPS, LEDs, and other peripherals. It also includes the high-precision SPL06-001 barometer and a TCXO oscillator for improved GPS lock and stable sensor readings in extreme environments.

One of the biggest highlights is the integrated 2.4GHz ExpressLRS Diversity Receiver, featuring dual antennas and onboard LNA boost. Enjoy rock-solid control link quality with reduced latency, maximum signal integrity, and less wiring hassle.

Whether you’re flying analog or digital, the Hummingbird 305 has you covered. Analog pilots benefit from the built-in NBD7456 chip for OSD, while digital users will appreciate the plug-and-play support for DJI FPV systems via UART4.

Perfect for pilots who want:

  • Integrated ELRS without external receivers
  • Clean analog or digital video feed
  • Powerful 30×30 FC for freestyle or long-range missions
  • iNAV support for GPS and barometer-assisted flights

User Guide: Link
Inav firmware: Link

Specification
  • STM32F722 MCU @ 216MHz
  • ICM-42688 gyro with dedicated LDO
  • Triple Independent BEC: 10V 2A + 5V 2A x2
  • Built-in ExpressLRS 2.4GHz Diversity Receiver withTCXO oscillator MHF3 connector
  • Firmware target name(NewBeeDrone Diversity 2.4Ghz RX V2)
  • SPL06-001 barometer
  • Analog OSD via onboard NBD7456 chip
  • SD card slot for Blackbox logging
  • 4x UARTs + 1x I2C port for expanded connectivity
  • LED and buzzer pads ready
  • USB-powered 4.5V pad available
  • Analog video in/out pads on board
  • Supports Betaflight and iNAV firmware

UART Assignment

  • UART6: Internal ELRS RX
  • UART4: DJI HD VTX
  • UART1 RX: SBUS input
  • UART2 & UART5: Free
  • I2C port: Ready for compass or other I2C devices

Power Rails with Status LEDs

  • VBAT / 10V / 5Va / 5Vb / 3.3V power lines monitored
  • FC Status indicator light onboard

Specifications

  • Mounting: 30.5×30.5mm (M3)
  • Dimensions: 36x36mm
  • Weight: [TBD, e.g. 9.8g] (excluding grommets)
  • Input Voltage: 3–8S LiPo
  • Firmware: Betaflight / INAV
  • Comes with Nano Coating

Included:

  • 1x Hummingbird 305 Flight Controller F722 ICM42688 with Diversity ELRS 2.4 Receiver 30×30
  • 2x 2.4G ELRS Antenna with MHF3 Connector
  • 5x Grommets
  • 1x DJI O3/O4 plug and play cable 100mm
  • 1x SH1.0 3Pin 100mm for analog camera
  • 3x SH1.0 4Pin 100mm for UART Port
  • 1x SH1.0 6Pin 100mm for HD VTX
  • 3x 120mm silicon wire 4color cable
  • 1x SH1.0 8Pin 96mm for FC to ESC
Downloads
Wiring Side A (jpg, 684KB)
Wiring Side B (jpg, 611KB)
Videos
Q&A

Questions and answers of the customers

There are no questions yet. Be the first to ask a question about this product.

Reviews (0)
0 reviews
0
0
0
0
0

There are no reviews yet.

Be the first to review “Hummingbird 305 Flight Controller F722 ICM42688 with Diversity ELRS 2.4 Receiver 30×30”

Your email address will not be published. Required fields are marked *

You have to be logged in to be able to add photos to your review.

Shipping

SHIPPING & DELIVERY

We are based in the UK and ship to most destinations worldwide.

We dispatch orders during the times shown on our Dispatch Schedule. Orders placed before the daily dispatch cutoff will ship the same day (subject to stock availability). Orders placed after the cutoff will ship on the next scheduled dispatch day.

A confirmation email is sent once your order has been packed. If you need to amend your order, please contact us as soon as possible — once shipped, we’re unable to make changes.

We work with trusted delivery partners including Royal Mail, DHL, UPS, Fedex and Parcelforce. If you have a delivery requirement or would like to arrange collection, please get in touch.

Next Dispatch: Tomorrow

Calculate shipping price

Please fill in the fields below with the shipping destination details in order to calculate the shipping cost.

Shipping to the UK

  • Order before the daily dispatch cutoff for same day dispatch.
  • FREE delivery available on qualifying orders over £99 (under 1kg).

For small, low-value orders, Royal Mail First Class is our most economical option. Royal Mail Tracked 24 is the most popular choice, offering full tracking and flexible delivery options. For guaranteed next working day delivery, we recommend Royal Mail Special Delivery.

Royal Mail delivers to residential addresses Monday to Saturday, while courier services (including DHL) typically deliver Monday to Friday.

International Postage

  • USA orders: Import duties and taxes are prepaid by us — no additional customs charges on delivery.
  • Other destinations: Customs duties or import taxes may apply and are the responsibility of the recipient.

Smaller, lower-value orders may be sent via Airmail or tracked postal services. Economy road and express air courier options are available depending on destination. For faster delivery, we recommend express air courier services such as DHL Express, which typically deliver within 1–2 working days across Europe and a few working days for most other destinations.