Happymodel ELRS Fyujon 2-IN-1 Module (ELRS + FPV 5.8Ghz VTX)

£25.50 Inc. VAT

The Fyujon is 2 in 1 module integrating a 5.8GHz VTX and 2.4GHz ELRS Receiver onto a single PCB.

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Description

Happymodel Fyujon is 2 in 1 module integrating a 5.8GHz VTX and 2.4GHz ELRS Receiver onto a single PCB. It’s the first VTX and ELRS RX combo board in the market. Equally, the VTX and receiver functions can be used independently of each other, so it is possible to use just the FPV VTX or ELRS Rx functions. The Fyujon runs OpenVTX firmware, meaning it can support both TBS SmartAudio and IRC Tramp VTX control protocols.

The board has mounting holes for 16x16mm, 20x20mm stacks or can be mounted on 25.4×25.4mm whoop/toothpick mount. The module is very light, weighing only 2.1g (excluding VTX antenna), making it a great choice for small whoops and toothpick quads.

Note: The sold version is black.

Legal Notice: Please check with your local authorities regarding the operation of this equipment before you purchase. Regulations on power output, usable frequencies and licenses’ to operate vary from region to region.

Specification

2.4GHz Receiver Specifications (ELRS RX):

  • 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
  • Antenna Peak gain: 3.7Db
  • ELRS Firmware target: HappyModel EP 2400 RX

5.8GHz VTX Specifications (Analogue VTX):

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

Included:

  • ELRS Fyujon 2IN1 AIO module & VTX Antenna
Downloads
Wiring (jpeg, 443KB)
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Shipping

SHIPPING & DELIVERY

We are based in the UK and ship to most destinations worldwide.

We dispatch orders during the times shown on our Dispatch Schedule. Orders placed before the daily dispatch cutoff will ship the same day (subject to stock availability). Orders placed after the cutoff will ship on the next scheduled dispatch day.

A confirmation email is sent once your order has been packed. If you need to amend your order, please contact us as soon as possible — once shipped, we’re unable to make changes.

We work with trusted delivery partners including Royal Mail, DHL, UPS, Fedex and Parcelforce. If you have a delivery requirement or would like to arrange collection, please get in touch.

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Shipping to the UK

  • Order before the daily dispatch cutoff for same day dispatch.
  • FREE delivery available on qualifying orders over £99 (under 1kg).

For small, low-value orders, Royal Mail First Class is our most economical option. Royal Mail Tracked 24 is the most popular choice, offering full tracking and flexible delivery options. For guaranteed next working day delivery, we recommend Royal Mail Special Delivery.

Royal Mail delivers to residential addresses Monday to Saturday, while courier services (including DHL) typically deliver Monday to Friday.

International Postage

  • USA orders: Import duties and taxes are prepaid by us — no additional customs charges on delivery.
  • Other destinations: Customs duties or import taxes may apply and are the responsibility of the recipient.

Smaller, lower-value orders may be sent via Airmail or tracked postal services. Economy road and express air courier options are available depending on destination. For faster delivery, we recommend express air courier services such as DHL Express, which typically deliver within 1–2 working days across Europe and a few working days for most other destinations.