The Speedybee Adapter 2 is a great little device and a must-have for any FPV pilot. It is a small, lightweight device that allows you to connect your drone’s firmware to your smartphone so you can adjust things in Betaflight, Emuflight, and even iNav. With the SpeedyBee Adapter 3 you can even analyze blackbox, flash ESCs check lipos, and use it as a USB charger for your smartphone!
Speedybee Adapter 3
This little device when paired with the Speedybee app makes working on your drone when you are out in the field quick and easy. 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. It is incredibly easy. I’ve been happy with the mobile interface using Betaflight and it is nice to have a small little device like the Speedybee adapter because I can leave my laptop at home. It is nice that it now also works as a battery check and a USB charger. You can power the Speedybee either with a 1S ph2.0 battery or a 2-6S lipo with an XT60 connection.
The Speedybee app is free and can be found on your app store. It is easy to use and a great mobile version of Betaflight. While some android phones can utilize the app without the adapter this is an absolute must for any iPhone-using FPV pilot.
Speedybee 2 vs 3
This device is an upgrade for the Speedybee Adapter 2 as it has a handful of new and updated features. The SpeedyBee Adapter 3 can be purchased for $35.99, whereas the Speedybee Adapter 2 is only $27.99. Check out the full list of the differences below.
| Item | SpeedyBee Adapter 3 | SpeedyBee Adapter 2 |
| Support 1-6S LiPo input | √ | √ |
| XT60 and PH2.0 connectors | √ | √ |
| BF/INAV/EMU configuration | √ | √ |
| Flight control firmware upgrade | √ | √ |
| Built-in WiFi | √ | √ |
| Built-in Bluetooth | √ | × |
| Black box 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 | √ | × |
If you are thinking about getting a Speedybee adapter use one of the links below.
| Check the price of Speedybee Adapter 2 | Check the price of Speedybee Adapter 3 |
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