All Quad Parts
Flight Controllers
Happymodel ELRS 2G4 Whoop Flight Controller

Happymodel ELRS 2G4 Whoop Flight Controller

Sold at 4 stores·$57.99 - $78.99

Details

Burst Amp Rating6

Continuous Amp Rating5

Tags

Flight Controllers Processor (MCU): F4 FC Stack Mount: 25.5 x 25.5mm AIO: AIO - Onboard Built-in VTX: Yes Built-in ESC: Yes

Add to Build List

Where to buyLast updated: 4/24/2025

Merchant	Part Name	Availability	Price
Five33	Happymodel ELRS F4 2G4 V3.3 AIO 5in1	Out Of Stock	$74.99	Buy
PyroDrone	Happymodel ExpressLRS ELRS 2G4 F4 Whoop AIO Flight Controller	In Stock	$78.99	Buy
weBLEEDfpv	Happymodel ELRS F4 2G4 V3.1 V3.3 AIO 5in1	In Stock	$74.99	Buy
WREKD	Happymodel ExpressLRS ELRS 2G4 F4 Whoop AIO Flight Controller	Out Of Stock	$57.99	Buy

More Flight Controllers

See more Flight Controllers

Flight Controllers

BetaFPV Air 5-in-1 AIO Flight Controller - G4 FC, 1S ESC, 400mW VTX, ELRS RX, OSD

$49.99 - $74.99

Sold at 3 stores

Flight Controllers

Holybro F7 Flight Controller Stack - F722 Kakute FC, Tekko32 F4 65A ESC

$187.49

Sold at 1 store

Flight Controllers

Holybro Kakute F722 Flight Controller

$62.99

Sold at 1 store

Flight Controllers

T-Motor Velox SE Flight Controller Stack - F7 FC, V50A 3-6S ESC

$112.99

Sold at 1 store

Equipment

Radio Transmitters and Modules Goggles, VRX, and Monitors LiPo / LiHV Batteries Li-Ion / NiMH Batteries Battery Chargers and Power Management HD Cameras Tools

Equipment Peripherals

Radio Transmitter Accessories Goggle Accessories Tool Management and Storage HD Camera Accessories

FPV Quad Parts

Frames Flight Controllers ESCs Video Transmitters Receivers FPV Cameras Motors Propellers Antennas

Peripherals and Replacement Parts

Flight Controller Parts and Other Electronics Frame Parts FPV Camera Accessories Wiring, Adapters and Cables Screws, Standoffs, and Other Hardware

Pre-Built Quads and Kits

Pre-Built Quads and Kits