SKU: 76599247968

Happymodel ELRS X2 AIO Flight Controller (F4, ELRS 2.4Ghz, 12A, 2-4S)

Sale price$30.56 Regular price$33.96
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

Happymodel ELRS X2 AIO Flight Controller (F4, ELRS 2.4Ghz, 12A, 2-4S)The ELRS X2 flight controller comes with integrated SPI 2. 4GHz ExpressLRS receiver and 12A Blheli_S ESC which could support 2 4s. Bigger Mosfet could support high to 12A currents would be better for 2 4S toothpick drone or long range FPV drone. And because the 2. 4GHz ExpressLRS receiver is equipped with the SX1280 radio frequency chip with high sensitivity, high packet rate and low latency, this flight controller is the one that all Race Freestyle

The ELRS X2 flight controller comes with integrated SPI 2.4GHz ExpressLRS receiver and 12A Blheli_S ESC which could support 2-4s. Bigger Mosfet could support high to 12A currents would be better for 2-4S toothpick drone or long range FPV drone. And because the 2.4GHz ExpressLRS receiver is equipped with the SX1280 radio frequency chip with high sensitivity, high packet rate and low latency, this flight controller is the one that all Race/Freestyle needed.

Specifications

  • Brand: Happymodel
  • Model: ELRS X2
  • Item Name: F4 Flight Controller AIO 12A ESC and ELRS Receiver
Flight Controller MCU: STM32F411CEU6 (100MHZ, 512K FLASH)
Sensor: MPU-6000(SPI connection)
Mount pattern: 25.5×25.5 M2
Power supply: 2-4S Lipo battery
Built-in 12A Blheli_s ESC each
Built-in Betaflight OSD(SPI Control)
Built-in SPI ExpressLRS 2.4GHz receiver
Built-in 5V 1A BEC
Flight controller firmware target: CRAZYBEEF4SX1280
Onboard 4in1 ESC MCU upgraded to EFM8BB21
Power supply: 2-4S LiPo/LiPo HV (7v/17v)
Currents: 12A continuous peak 15A (5 seconds)
Support BLHeliSuite programmable
Factory firmware: F_H_40_REV16_8.HEX
Default protocol: DSHOT150/DSHOT300/DSHOT600
Onboard SPI ExpressLRS 2.4GHz Receiver Packet Rate option: 25Hz/50Hz/150Hz/250Hz/500Hz
RF Frequency: 2.4GHz
Antenna: On board SMD ceramic antenna
Telemetry output Power: <12dBm
Receiver protocol: SPI ExpressLRS
Could bind with ELRS 2.4Ghz TX module(Recommend TX module with latest elrs firmware)
Onboard voltage and Amperage meters settings Voltage meter scale setting 110
Amperage meter scale setting 470

Bind procedure

1. Connect ELRS X2 flight controller with computer by Plug USB. Running Betaflight configurator and then move on Receiver tab then hit "Bind Receiver". The Red LED on the flight controller start blinking fast, it means onboard SPI ELRS receiver is in bind mode.

2. Turn on your radio transmitter and running ELRS.LUA v2 version, scroll down the menu and hit [Bind]. The red LED on the flight controller would get solid first and then start to blinking slowly. It means bind successfully. Re-connect the USB and then you will find link was established.

Included

  • 1x Happymodel ELRS X2 Flight Controller
  • Connector and screw pack

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76599247968

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Xmen
Alexandria, US
★★★★★ 5
Fits nicely
Size: Compatible with 2002-2006 BMW E46 3-Series Sedan, Color: Carbon Fiber Dual Line Glossy Black
Product looks nice and fitted on a 2004 330i zhp perfectly.
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Reviewed in the United States on April 28, 2023
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kerktam
Houston, US
★★★★★ 5
perfect, worked for me
Size: Compatible with 2002-2006 BMW E46 3-Series Sedan, Color: Chrome
worked on 2002 bmw 330xi
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Reviewed in the United States on September 24, 2024
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tavona givens
Whiting, US
★★★★★ 5
Good fitment
Size: Compatible with 2002-2006 BMW E46 3-Series Sedan, Color: Chrome
Good fitment some these always stay in place when opening/closing the hood compared to other aftermarket grills
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Reviewed in the United States on May 22, 2025
I
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Isaac Juha
Lexington, US
★★★★★ 2
Too big
Size: Compatible with 2003-2006 BMW E46 3-Series Coupe, Color: Glossy Black M-Color, Size: Compatible with 2003-2006 BMW E46 3-Series Coupe, Color: Glossy Black M-Color
Ordered for a 03 325ci it was huge looks like an m5 grill. Nice quality good design but too big.
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Reviewed in the United States on December 20, 2023
B
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Bobbi Gutierrez
San Leandro, US
★★★★★ 5
Great product!
Just as described fits like a glove. Reasonable price arrives on time. I would definitely recommend the seller.
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Reviewed in the United States on September 6, 2025

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