ELRS Fyujon is a very simple and easy-to-use 2-in-1 module that integrates 5.8GHz video transmission and 2.4GHz ELRS receiver. They can be integrated into a board for use, or they can be split into independent VTX modules and receiver modules to be used separately. They are all open source solutions that are currently very popular with FPV pilots. Compatible with 20mmx20mm, 30mmx30mm stack mounted way and 25.5mmx25.5mm whoop mounted way. Due to the ultra light weight (only2.1gram), it would be a better choice for small toothpick quad or analog version Cinewhoop.

Check out our ExpressLRS Collection, all our Analog Video Transmitters and the rest of our Happymodel Products!

Notes:

The ELRS RX and OPENVTX share the same Power input and GND pads, so if you use both ELRS RX and VTX then just need solder one Power input and GND.

2.4GHz Receiver Specifications:

Type: ISM
ESP8285 MCU
SX1280/1281IMLTRT RF Module
SMD Ceramic antenna
Frequency Range: 2400 MHz to 2500 MHz
Maximum receive refresh rate: 500Hz
Minimum receiver refresh rate: 25Hz
Working Voltage: 5v
Antenna: Onboard SMD ceramic antenna or IPEX1 connector for external 2.4Ghz antenna
SMD Ceramic Antenna Peak gain: 3.7Db
ELRS Firmware target: HappyModel EP 2400 RX

5.8GHz VTX Specifications:

Frequency: 5.8G 48CH
Transmitting Power: 0/RCE/25mw/100mw/300mw
Power supply: DC 5V
Current (5v): <650ma (300mw)
SmartAudio ready

VTX Table

# SMARTAUDIO
# vtxtable
vtxtable bands 6
vtxtable channels 8
vtxtable band 1 BOSCAM_A A FACTORY 5865 5845 5825 5805 5785 5765 5745 5725
vtxtable band 2 BOSCAM_B B FACTORY 5733 5752 5771 5790 5809 5828 5847 5866
vtxtable band 3 BOSCAM_E E FACTORY 5705 5685 5665 0 5885 5905 0 0
vtxtable band 4 FATSHARK F FACTORY 5740 5760 5780 5800 5820 5840 5860 5880
vtxtable band 5 RACEBAND R FACTORY 5658 5695 5732 5769 5806 5843 5880 5917
vtxtable powerlevels 5
vtxtable powervalues 1 2 14 20 26
vtxtable powerlabels 0 RCE 25 100 400
save

Package Includes:

1 x Happymodel Fyujon V2.0 2in1 Module built in ELRS 2.4GHz EP Receiver and OpenVTX 5.8GHz 300mW Video Transmitter

Happymodel Fyujon V2.0 2in1 Module built in ELRS 2.4GHz EP Receiver and OpenVTX 5.8GHz 300mW Video Transmitter