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HappyModel CrazyF405HD ELRS 1-2S AIO FC Built-in UART ELRS RX 12A BLHELI_S ESC for Digital HD Bwhoop Cinewhoop Toothpick


Regular price $59.71

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CrazyF405HD ELRS 1-2S AIO FC built-in UART ELRS receiver and 12A BLHELI_S ESC


A flight controller with a built-in Serial ELRS receiver and 4-IN-1 Blheli_S 12A ESC specially developed for Digital HD FPV, which removes the analog OSD chip 7456, optimizes the PCB layout, and supports 1-2S Lipo/LiHV lithium batteries, very Suitable for Digital HD Tinywhoop/Cinewhoop/Toothpick and other small FPV drones. The flight controller uses the F405 chip, supports Betaflight/INAV firmware, has 3 sets of complete UARTs available, and integrates a BMP280 barometerand 8Mbp blackbox, which greatly enhances the playability of the flight controller.



Brand Name: Happymodel

Item Name: CrazyF405HD ELRS 1-2S AIO Flight controller

Mount size: 25.5mmx25.5mm

Weight: 4.8g without power lead wire

Firmware target: BetaflightF4

Support 1-2s Lipo/LiHV battery


Flight controller

MCU:STM32F405RGT6 (168MHZ, 1MbyteFLASH)

GYRO Sensor:BMI270(SPI connection)

Mount hole size: 25.5mm*25.5mm

Power supply: 1-2S battery input (DC 2.9V-8.7V)

Built-in 12A(each) Blheli_S 4in1 ESC

Built-in Serial ExpressLRS 2.4G

Built-in BMP280 Barometer

Built-in 8MBp blackbox

Built-in voltage meter sensor , voltage meter scale 110

Built-in current meter sensor , current meter scale 470

Onboard 4in1 ESC

Power supply: 1-2S LiPo/LiPo HV

Current: 12A continuous peak 15A (3 seconds)

Support BLHeli_S Bluejay firmware

Factory firmware: Bluejay ESC V0.19

Firmware target: Z-H-30

Default protocol: DSHOT300

When use 1s battery and high KV 0702/0802 motors, should set startup power to 1100/1200

Onboard UART ExpressLRS 2.4GHz Receiver

Packet Rate option: 25Hz/50Hz/150Hz/250Hz/500Hz

RF Frequency: 2.4GHz

Antenna: enameled copper wire 31mm length

Telemetry output Power: <12dBm

Default firmware version: ExpressLRS V3.0.1

Firmware target:HappyModel EP 2400 RX

Could update firmware via ExpressLRS configurator