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Description
Happymodel CrazyF405 Whoop AIO Flight Controller with 12A BLHELI_S 4-in-1 ESC and ELRS 2.4GHz RxA 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
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 barometer and 8Mbp blackbox, which greatly enhances the playability of the flight controller.
Check out all our Flight Controllers and the rest of our HappyModel Express LRS Products!
Only the v1.0 version of the CrazyF405 flight controller has silk screen printing errors, and the V1.1 and V2.0 versions have been fixed
Specifications:
- 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, 1Mbyte FLASH)
- 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 2.4GBuilt-in BMP280 Barometer
- Built-in 8MBp blackbox
- Built-in voltage meter sensor , voltage meter scale 110Built-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 V0.19Firmware 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 EP1/2 2400 RX
- Could update firmware via ExpressLRS configurator
Usage Instructions:
If bound to radio but having trouble seeing stick movement in Betaflight, then you may need to turn off the "Model Match" factory setting in the ELRS web GUI.
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
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:
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
resource I2C_SDA 2 B11
set baro_bustype = I2C
set baro_i2c_device = 2
save
Package Includes:
- 1x Happymodel CrazyF401 Whoop AIO Flight Controller with 12A BLHELI_S 4-in-1 ESC and ELRS 2.4GHz Rx
- 1x Power lead with a XT30 Connector
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 4
A good lightweight blanket
Color: Blue Moment, Size: Twin (60 in x 90 in), Color: Blue Moment, Size: Twin (60 in x 90 in)
With perpetually dry hands I have issues with certain fabric textures. This Velvetloft blanket is on the border of triggering, but nothing like how the Classic Extra-Fluffy Plush throw is. The ribbing is interesting visually, but also made the blanket feel a lot lighter too. Definitely one I'll keep on the couch for a chilly day and not for my bed.
When I washed it I was expecting a lot of shedding like the Classic one, but there wasn't as much. I washed it on cold and dried it on the delicate setting since I don't have a good place to air dry. It doesn't appear any worse off than before I washed it.
Overall I like this one way more than the Classic, but the Primalush wearable blanket is still my favorite.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Wait until you unroll this beautifully soft blanket! It’s the one you want.
Color: Goose Egg, Size: Twin (60 in x 90 in), Color: Goose Egg, Size: Twin (60 in x 90 in)
I can’t pass up a good blanket, and boy is this one impressive! It’s another high-quality product from Berkshire Home Company.
What I love about my goose-egg colored, velvety soft, blanket is the ribbed design. The lines separate the elevated design, and I could literally rub my hand over it throughout an entire movie!
It’s SO plush and soft. It’s made from their signature VelvetLoft fabric. Plus the design makes it look like a planned piece of your decor. I like the color I chose but there are others to choose from as well.
It’s nice and thick but not too warm. I got the 60”x90” twin size which is great for me! Next time I will get a queen size to go over my bed.
The price point is so low for the quality you get! You should stop your search now because this is the best one!
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Luxurious VelvetLoft From Berkshire
Color: Stormy Weather, Size: Full/Queen (90 in x 90 in)
Berkshire hits it out of the park with yet another fabulously lux blanket. Their VelvetLoft is my favorite for warmth and softness all while looking like an offering at a high end hotel or B&B.
The medium weight was the perfect choice to pair with the large ribbing and while this IS the blanket to choose once the leaves start to fall, it's almost sinful to snuggle up with to watch a movie with the AC humming in the warmer months since it washes like a dream and did not shed at all.
I used cold, delicate and my favorite scented delicate wash. Dryer on Medium for 10 minutes and then Low for anther 20 minutes. Perfect!
The Stormy Weather is a silvery gray neutral and will work with multiple coverlets, bedspreads and quilts.
Perfect gift! Definitelythe blanket you want in the guest room!.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Beautiful blanket
Color: Goose Egg, Size: King (90 in x 108 in), Color: Goose Egg, Size: King (90 in x 108 in)
Really loving this blanket. It’s just beautiful - a step above the average chenille seemingly sold at every drug store/grocery store/shop. Has a lovely sectioned pattern and is generously sized for a king blanket. Plenty of room on both sides of our deep king mattress.
Washes up very nicely.. still like new! Note of caution: The label says air or line dry, no heat. Usually I wouldn’t consider any vexing that can’t be regularly washed and dried. But since every chenille shrinks some.. I was careful to machine wash cold abs air dry in drier only and it didn’t shrink at all (go figure). Came out of drier nice and soft still.
Great value for this price. Would also make an excellent gift for housewarming/wedding etc.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Lightweight yet warm
Color: Blue Moment, Size: King (90 in x 108 in), Color: Blue Moment, Size: King (90 in x 108 in)
I got this blanket for my hubby and I to use at his parents house -- I got the king to use on a queen bed. It is very soft and fuzzy -- the cats really like it. It is very lightweight but keeps us warm on slightly chilly spring mornings. It machine washed and dried well with almost no lint. It looks good too.
This review is for Berkshire Ribbed VelvetLoft® Blanket – 330gsm Medium Weight Plush, Extra Soft & Warm Plush Blanket for Bedroom, Couch, Travel – Durable & Easy Care(Blue Moment, King Size 90" x 108")
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Reviewed in the United States on May 20, 2026
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