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PREORDER SpeedyBee Adapter 3 - Multi-Function FPV Tool

SpeedyBee Adapter 3 - Multi-Function FPV Tool


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PDF icon Manual22.51 MB

The third iteration of the useful SpeedyBee Adapter is the best yet! Configure, charge, check, analyze, flash, you name it, the Adapter 3 probably does it. And all from your smartphone, no need for a laptop! With so many ways to use this tool, it will become standard in your FPV bags.

The tool is particularly useful for troubleshooting or tuning your quad in the field as it saves you having to haul around a laptop. You can connect to both USB-C and micro USB flight controllers with the included cable. Then you connect to your phone either using WiFi or Bluetooth with the press of a button.

New to the adapter, it also works as a battery voltage checker (1-6S) and a rapid 30W USB charging device, supporting the main Fast Charging Protocols. You can power the Speedybee either with a 1S PH2.0 battery or a 2-6S LiPo with an XT60 connection.


  • Wireless Firmware Flasher & Configurator
  • 30W Fast USB Charger
  • Wireless Blackbox Analyser
  • Wireless ESC Flasher
  • 1-6S LiPo Checker
  • iOS & Android Compatible
  • USB-C & Micro USB

Speedy Bee App:

Accessory: SpeedyBee 6A USB-A to USB-C Supper Fast Charging Cable

Turn your smartphone into your mobile FPV companion
Connect to the SpeedyBee mobile app, and configure your flight controller anytime, anywhere. Or flash the latest version of Betaflight/Emuflight/INAV in just 2 minutes before your flight session. The choice is yours.

Analyzing Blackbox data has never been easier
No laptop, no separate app, no hassle. Connect your quad to the SpeedyBee mobile app and analyze your Blackbox data* in just 1.5 minutes after a flight. Get the most out of your practice sessions now.
*Currently supports Betaflight and Emuflight only

Configure your BLHeli_S ESCs wherever you want
Why stop at the flight controller? Change your BLHeli_S ESCs setting or update the firmware anytime, anywhere. Broken motor? Solder it up, take your smartphone out, and configure your motor direction wirelessly with the latest SpeedyBee app
- now supporting BLHeli_32 and BLHeli_S ESCs.

Your LiPo batteries = Powerful 30W power banks

Connect SpeedyBee Adapter 3 to a LiPo battery and charge your mobile phone* and tablets when you need them the most. Supports mainstream QC3.0/AFC/Apple 2.4A (iPhone 6s and above) and other fast charging protocols with charging power up to 30W. Complete with over-current protection, short-circuit protection and over-temperature protection to protect your gadgets from unwanted accidents.

*Charging function requires 2S LiPo and above.

Forgot your LiPo checker? Don't Worry
Connect your 1S - 6S LiPo and the display will immediately show your battery voltage and the remaining power with a specific colour code*. The built-in beeper will alert you if the remaining power is less than 40% to help extend your battery lifespan.
*GREEN(>80%), WHITE(40-80%) and RED(<40%).

WiFi + Bluetooth = the best of both worlds

Use Bluetooth for quick access to your firmware configurator, or switch to Wi-Fi to flash firmware or download Blackbox data at a higher speed.

SpeedyBee Adapter 3 VS SpeedyBee Adapter 2 VS OTG

  SpeedyBee Adapter 3 SpeedyBee Adapter 2 OTG
Support 1-6S LiPo input N/A
XT60 and PH2.0 connectors N/A
BF/INAV/EMU configuration
Flight control firmware upgrade
Built-in WiFi
Built-in Bluetooth
Blackbox downloader and analyzer
8-bit BLHeli_S ESC firmware updater
Built-in MicroUSB and Type C connector
Fast charging output up to 30W
Built-In LiPo Voltage Checker

  • Input Voltage: 1-6S(3.8V+ for 1S)
  • Power Input Connector: XT60-Male, PH2.0 male
  • Required Mobile Device System Version: Android 7.0+ | iOS 12.0+
  • Supported SpeedyBee App Version: V1.6.1 + for iOS | V1.5.6+ for Android
  • Maximum Output Current for flight controllers: 700mA @5V
  • Fast Charging Output interface: USB A Port
  • Minimum Input Voltage for Charging output: 7.4V(2S LiPo)
  • Supported Fast Charging Protocol: QC3.0/QC2.0, AFC, FCP, SCP/High SCP, PE2.0/PE1.1, SFCP
  • Max Fast Charging Current: 3.5A
  • Max Fast Charging Power: 30W
  • Case Material: ABS + PC
  • Liquid Silicone Cable Length: 12.4cm
  • Dimension(Main Body): 24.8x21.8x53.6mm
  • Net Weight: 35g


  • 1x Speedy Bee Adapter 3
SpeedyBee 6A USB-A to USB-C Supper Fast Charging Cable

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Sorry, we don't currently have any product related advice for this item. For general tips, tutorials and help please check out our Multirotor Beginner's Guide. Alternatively feel free to ask us a question.

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