Details

The heart of this V2 is a Goku 745 flight controller which offers 7 UARTs! No need, therefore, to create a virtual port to add an external radio receiver, for example. It also adds an altimeter barometer for better measurement of flight height. To facilitate adjustments in the field, a Bluetooth module has been installed on board, which allows wireless access via a smartphone. The device relies on the Vista case from Caddx for compatibility with the DJI Digital FPV System. The camera is no longer DJI's, but Caddx's Nebula Pro.Flywoo claims to have replaced the GPS of the first Explorer with a faster and more stable V2. Copper foil has been added to reduce the risk of GPS interference with the Vista box. The manufacturer also provides a TPU support for a 4K SMO camera from BetaFPV and Insta360, and a power cable for this camera.

• The V2 version features a powerful F745 flight controller packed with features including a barometer, blackbox, 7 complete hardware serial ports, I2C functionality and WS2812 LEDs on each corner.
• Built-in Bluetooth module, You can use mobile devices to set the parameters of the flight
• The lightweight 4-inch quad below 250g even if you connect with the battery, meet the current requested of FAA rules. Easy to control and long flight time, we strongly recommend to FPV beginners and pilots who like to cruise!
• Built-in Smo 4k camera power cable 
• Upgrade GPS to V2.0, use copper foil to effectively prevent the signal from being interfered by Vista

Description from Helicomicro