OrganicDiscount
Happymodel Pancake 2-6S AIO F4 Flight Controller Built-in SPI ELRS 2.4G and 400mw Openvtx Compatible with 20×20 and 35.5×35.5 Stack

HAPPYMODEL

Happymodel Pancake 2-6S AIO F4 Flight Controller Built-in SPI ELRS 2.4G and 400mw Openvtx Compatible with 20×20 and 35.5×35.5 Stack

Reviewed byUpdated 27 Jun 2026

Best price available

£56.69

From £56.69 across 1 merchant
Check price — £56.69 at Makerfire

Product Overview

Specifications

  • Brand Name: HappymodelItem Name: Pancake 2-6S AIO flight controllerBetaflight firmware target: CRAZYBEEF4SX1280VTX antenna: U.FLReceiver antenna: Ceramic antennaWeight: 5.2gBuilt-in SPI ELRS 2.4GHz receiverBuilt-in OPENVTX max power up to 400mwCompatible with 20×20 or 35.5×35.5 4-IN-1 ESC Flight controllerFirmware Target: CRAZYBEEF4SX1280MCU:STM32F411CEU6 (100MHZ, 512K FLASH)Sensor: MPU6000 (SPI connection)Mount hole type: 20×20 or 35.5×35.5Power supply: 2-6S battery inputBuilt-in Betaflight OSD(SPI Control)Built-in 5.8G OpenVTX 0mw~400mwBuilt-in ExpressLRS 2.4G ELRS V2.0 firmware compatible Onboard SPI ExpressLRS 2.4GHz ReceiverPacket Rate option: 50Hz/150Hz/250Hz/500HzSupport ExpressLRS v2.0 or latestRF Frequency: 2.4GHzAntenna : SMD ceramic antennaTelemetry output Power: <12dBmReceiver protocol: SPI ExpressLRSCompatible with ExpressLRS V2.0 TX ModuleCouldn’t flash separately ExpressLRS firmware Onboard 5.8g OPENVTXFirmware version: OPENVTXSmartaudio v2.1PIT Mode supportRCE Mode supportChannels:48chTransmitting Power: 0/RCE/25mw/100mw/400mwPower supply: DC 5VCurrent (5v): <650ma (400mw)Antenna connector: U.FL

What's in the Box

1*Happymodel Pancake 2-6S AIO F4 Flight Controller

Pros & Cons

Cons

  • Currently sold by only one merchant — limited price competition
  • No customer reviews yet
  • Price history not yet established

Price Analysis

Fair Price

The current price is around the average. It's a reasonable time to buy.

Current Best

£56.69

Average Price

£56.69

Lowest Ever

—

Highest Ever

—

Compare Prices (1 merchant)

Compare prices for Happymodel Pancake 2-6S AIO F4 Flight Controller Built-in SPI ELRS 2.4G and 400mw Openvtx Compatible with 20×20 and 35.5×35.5 Stack

Ma

Makerfire

Best Price
Out of Stock

Price

£56.69

Shipping

—

Total

£56.69
Go to Store

Price Alert

Get notified when the price drops. No account required.

Get a price drop alert
£

Current best price: £56.69

Product Details

BrandHAPPYMODEL
MerchantMakerfire
MPN6980592

You might also like

Browse all products →
Guttermouth

Dante's Caffe Italiano

Guttermouth

£87.06

Best price at TicketNetwork Affiliate Program

Compare Prices
The Empire Strips Back - A Burlesque Parody

The empire strips back at rio las vegas

The Empire Strips Back - A Burlesque Parody

£78.21

Best price at TicketNetwork Affiliate Program

Compare Prices
TEMU Vevor Carbon Dioxide Monitor, Co2 Controller With Temperature And Humidity Display, Ndir Sensor Carbon Dioxide Detector, For Outdoors, Home, Office, Car, Lightweight & Portable24% OFF

VEVOR

TEMU Vevor Carbon Dioxide Monitor, Co2 Controller With Temperature And Humidity Display, Ndir Sensor Carbon Dioxide Detector, For Outdoors, Home, Office, Car, Lightweight & Portable

£25.46£33.29Save £7.83

Best price at Temu Affiliate Program

Compare Prices
San Jose Earthquakes vs. LA Galaxy

Stanford Stadium

San Jose Earthquakes vs. LA Galaxy

£49.53

Best price at TicketNetwork Affiliate Program

Compare Prices
M10 / EB3S All-Terrain Electric Mountain Bike - EB3S Black36% OFF

Iscooterglobal.co.uk

M10 / EB3S All-Terrain Electric Mountain Bike - EB3S Black

£508.99£799.99Save £291.00

Best price at ihoverboard

Compare 2 prices
Compare Prices
Red & Orange Skunk Stripe Ombre Body Wave 4x4 / 13x4 Lace Frontal Human Hair Wigs 180%/200% - Red & Orange (WG-27) / 32 / 13X4 wig 200%50% OFF

Lumiere hair

Red & Orange Skunk Stripe Ombre Body Wave 4x4 / 13x4 Lace Frontal Human Hair Wigs 180%/200% - Red & Orange (WG-27) / 32 / 13X4 wig 200%

£345.89£691.77Save £345.88

Best price at Lumiere Affiliate marketing

Compare Prices
M10 / EB3S All-Terrain Electric Mountain Bike - EB3S White36% OFF

Ihoverboard

M10 / EB3S All-Terrain Electric Mountain Bike - EB3S White

£508.99£799.99Save £291.00

Best price at ihoverboard

Compare 2 prices
Compare Prices
Explorer Olive | Wide Brim Country Hat - S

Will & bear

Explorer Olive | Wide Brim Country Hat - S

£159.00

Best price at Will And Bear

Compare Prices

Frequently Asked Questions

What is the best price for Happymodel Pancake 2-6S AIO F4 Flight Controller Built-in SPI ELRS 2.4G and 400mw Openvtx Compatible with 20×20 and 35.5×35.5 Stack?+
The best price for Happymodel Pancake 2-6S AIO F4 Flight Controller Built-in SPI ELRS 2.4G and 400mw Openvtx Compatible with 20×20 and 35.5×35.5 Stack is currently £56.69 from Makerfire. We compare prices across 1 merchant to find you the lowest price.
How do I get notified when Happymodel Pancake 2-6S AIO F4 Flight Controller Built-in SPI ELRS 2.4G and 400mw Openvtx Compatible with 20×20 and 35.5×35.5 Stack drops in price?+
You can set a free price alert on this page — just enter your email and your target price. We'll email you as soon as the price drops to that level. No account needed.
Is HAPPYMODEL a good brand?+
We compare HAPPYMODEL products across multiple UK merchants to help you find the best deals. Check our HAPPYMODEL brand page for more products and price comparisons.

How we make money

OrganicDiscount is free to use. When you click a link to a merchant and make a purchase, we may earn a small affiliate commission at no extra cost to you. This helps us keep the site running and continue comparing prices across UK retailers. Our rankings and recommendations are never influenced by commission — we always show the lowest price first.