SpeedyBee Adapter 3 Built-in Bluetooth and Blackbox Downloader with 8-bit BLHeli_S ESC Firmware Updater.

SpeedyBee Adapter 3 Built-in Bluetooth and Blackbox Downloader

Regular price $69.99 Sale price$58.99 Save $11.00
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Six Selling Points:

1. Wireless Blackbox Analyzer(If you have a FC with black box function, you can download the black box data of the flight controller through Adapter3 to Speedybee APP for analysis)

2. Wireless Firmware Flasher/Configurator

3. Wireless ESC flasher

4. 30W Fast USB Charger

5. 1S-6S Lipo Checker

6. Compatible with IOS & Android

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 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.

Forgot your LiPo checker?
Worry not
Connect your 1S - 6S LiPo and the display will
immediately show your battery voltage and the
remaining power with a specific color 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%).
MicroUSB or Type C?
Why not both?
SpeedyBee Adapter 3 comes with a dual-head data cable,
with MicroUSB 2.0 and USB 3.0 Type C connector
on each end. No more worries about connector
compatibility regardless of what flight controller
you are using in your build.

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.

And all you need

is just one LiPo

"Access the configurator function using any LiPo
batteries available to

you. Supports all 1S - 6S LiPo
with PH2.0 or XT60 connectors. Plug in

beefy 6S 1500mah, or that tiny 1S Whoop battery

voltage 3.8V), to the
SpeedyBee Adapter 3
you are ready to


Note:When using a BT2.0 battery to power the Adapter3 via the PH2.0 port, please ensure the polarity is correct( Left for- and Right for +)

SpeedyBee Adapter 3 VS SpeedyBee Adapter 2

1 x Adapter 3
1 x Manual Card


Product Name

SpeedyBee Adapter 3

Power Input Voltage Range

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
• SCP/High SCP
• PE2.0/PE1.1

Max Fast Charging Current


Max Fast Charging Power


Case Material


Liquid Silicone Cable Length


Dimension(Main Body)


Net Weight


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Top quality as ever at good prices. They deliver fast.


Los Angeles, CA

Easy transaction! First time user, but would definitely buy again.''

Jake Wilson

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Los Angeles, CA

Items Exactly As Describes Very Quick to ship and Good Communication From Seller.

Los Angeles, CA

Great Services at Good Price Bought a Few Items and Have Never been disappointed.

Los Angeles, CA