Introducing the Turbo-Boosted, Astro-Geared, Drone Driver

Prepare for launch! Strap in for a joyride with the Happymodel CrazyF405HD ELRS 1-2S AIO FC - the cutting-edge flight controller that's turning heads in the drone world! But be warned, this isn't your grandma's flight controller. Built with a taste for adrenaline and an eye for precision, this aerial ace is for the tech-heads, the sky gazers, and the flight fanatics.

Crafted with intricate care and surgical precision, this flight controller is loaded with a Serial ELRS receiver, 4-IN-1 Blheli_S 12A ESC, and a whole suite of other features that make your average flight controller look like a paper airplane. It's designed for Digital HD FPV, making it an excellent copilot for your Tinywhoop, Cinewhoop, Toothpick or any other small FPV drone. It makes flights smoother than a buttered pancake on a non-stick pan.

Fed up with outdated analog OSD chips? The CrazyF405HD has tossed those aside like yesterday's newspaper. Its optimised PCB layout and support for 1-2S Lipo/LiHV lithium batteries offer a quantum leap in performance. Plus, with Betaflight/INAV firmware, BMP280 barometer, 8MB blackbox, and 3 full sets of UARTs, you're guaranteed a state-of-the-art flying experience. Please note, we do not offer software level support for BetaFlight/Inav

To sum it up, the Happymodel CrazyF405HD is lighter than a feather, faster than a cheetah, and packed with more features than a Swiss army knife. It's designed to soar above and beyond ordinary controllers and take your flying experience to stratospheric heights.

Key Features:

• Brand: Happymodel
• Built-in Serial ExpressLRS 2.4G
• 4-in-1 Blheli_S 12A ESC
• Compatible with Betaflight/INAV firmware
• Integrated BMP280 barometer and 8Mbp blackbox
• Power supply: 1-2S LiPo/LiPo HV
• Firmware target: BetaflightF4
• Optimised PCB layout

Specifications:

• Model: CrazyF405HD ELRS 1-2S AIO Flight controller
• Mount size: 25.5mmx25.5mm
• Weight: 4.8g (excluding power lead wire)
• Supports 1-2s Lipo/LiHV battery
• Firmware target: BetaflightF4

So, don't just stand there! Grab the controller that's rewriting the rules and get ready to unleash the pilot within. This is Happymodel CrazyF405HD - your ticket to the skies.

Included

• 1x CrazyF405 Flight Controller
• 1x Accesories Kit (contents may vary based on supply)

For original factory 4.3.2 version firmware, if you want to use BMP280 barometer, please connect to betaflight configurator and then move to CLI command, then type the following command:

resource I2C_SCL 2 B10
resource I2C_SDA 2 B11
set baro_bustype = I2C
set baro_i2c_device = 2

save

If you upgrade the firmware to 4.4.2 and want to use BMP280 barometer, please add BPM280 support to custom defines, following the procedure:

1. Enable expert mode on firmware flasher tab
2. Add BARO_BMP280 to custom defines
3. Flash the board
4.Configure resources for external BARO device for the flight controller in CLl:

resource I2C_SCL 2 B10
resource I2C_SDA 2 B11
set baro_bustype = I2C
set baro_i2c_device = 2

save