Happymodel Fyujon V2 is an ELRS RC receiver with OpenVTX video transmitter in one. The board has mounting holes 20x20mm, 25,5x25,5mm and 30,5x30,5mm M3. You can easily break off the edges of the board and adjust the size to your needs. Thanks to the light weight of 2,5g, the board is especially suitable for smaller 2-3" drones.
The ELRS antenna is very interestingly designed. The board uses an integrated SMA antenna at the base. However, by connecting the two pads, the antenna input can be switched and the u.FL/IPEX connector can be used with a conventional antenna.
The ExpressLRS is an advanced open source RC system with long range, low latency, high refresh rate and lots of useful features.
The OpenVTX is a firmware designed for video transmitters that provides support for both Smart Audio 2.1 and IRC Tramp protocols. The video transmitter can only be controlled via the SmartAudio or IRC Tramp protocols controller.
Key Features
- RC Antenna: SMD ceramic / IPEX (switchable)
- Receiver MCU: ESP8285
- ELRS FW: HappyModel EP 2400 RX
- Input voltage: 5V
- VTX antenna connector: u.FL
- VTX power: 25mW (14dBm), 100mW (20dBm), 300mW (26dBm)
Package Includes
- 1x 2in1 board
- 1x Linear Antenna 5.8GHz
- 1x ELRS Antenna 2.4GHz
