SKU: 45906780647

Happymodel CrazyG473 V1.0 5-IN-1 AIO flight controller built-in 2.4G UART ELRS and OPENVTX

$75.59 $83.99
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Happymodel CrazyG473 V1.0 5-IN-1 AIO flight controller built-in 2.4G UART ELRS and OPENVTXTips: The Onboard VTX can only work when the battery is plugged. And on Disarm the VTX enters a Low Power mode. So when the vtx is at a very low power when the drone is not armed, you can change the power level value. This the first AIO 5 IN 1 flight controller based on G473 MCU platform from Happymodel, Built in UART ExpressLRS receiver and OpenVTXbetter for 65mm 1s Micro FPV whoops. Check out all our Flight Controllers and the rest of our HappyModel

Tips: The Onboard VTX can only work when the battery is plugged. And on Disarm the VTX enters a Low Power mode. So when the vtx is at a very low power when the drone is not armed, you can change the power level value.

This the first AIO 5-IN-1 flight controller based on G473 MCU platform from Happymodel, Built-in UART ExpressLRS receiver and OpenVTXbetter for 65mm 1s Micro FPV whoops.

Check out all our Flight Controllers and the rest of our HappyModel Products!

Specifications:

FC

  • MCU: STM32G473CEU6
  • Gyro: ICM42688P
  • Blackbox memory: 16MB
  • Sensor: Voltage & Current
  • BEC: 5V, Max. 2A
  • UART: UART 1, UART 2, UART 3 (For RX), UART 4(For VTX)
  • BetaFlight OSD: AT7456E
  • ESC: 5A continuous
  • RX: Serial ELRS 2.4GHz
  • RX antenna: Enameled copper wire 31mm length
  • Receiver firmware target: HappyModel EP1/EP2 2.4GHz RX
  • OPENVTX: 5.8GHz 48 channels, Max. 400mW
  • FC firmware target: CRAZYBEEG473
  • USB port: SH1.0-4Pin
  • Battery connector: A30
  • Mounting hole size: 5mm x 25.5mm
  • Weight: 83g without pigtail and vtx antenna

ESC

  • Power input: 1S Only
  • Current: 5A continuous, 6A peak
  • ESC firmware: V0.21.hex Bluejay
  • Firmware target: A_X_5_96KHz
  • Digital signal protocol: DShot300, DShot600

VTX

  • OPENVTX Firmware
  • Support firmware upgrade by openvtx configurator
  • Output power: PIT/10/25/100/400
  • Frequency: 5.8GHz 48 channels, with Raceband: 5658~5917MHz
  • Channel SEL: SmartAudio2.1
  • Modulation type: FM
  • Operating temperature: -10℃~+80℃
  • Antenna port: IPEX1/U.FL

Noted: Visit https://app.betaflight.com and click “select your device” then choose can’t find my USB device, then connect comport and betaflight configurator.

Due to firmware target is not available in current betaflight official ,you can download hex file from the belowing link:

Firmware download CRAZYG473 4.6.0 betaflight firmware

Default factory dump file Dump file for CRAZYG473 Betaflight4.6.0

Package Includes:

  • 1 x Happymodel CrazyG473 V1.0 5-IN-1 AIO flight controller
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: 45906780647

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4.1 ★★★★★
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Verified Purchase
Stacy H
Grantham, US
★★★★★ 5
Must-Have for Active Dogs!
Style: Sport, Size: Large
The Chuckit Sport 26L Dog Ball Launcher has been a game-changer for my large dog! My 80-pound Labrador loves to play fetch, and this launcher makes it so much easier and more enjoyable for both of us. The 26” length gives me the leverage to throw the ball much farther than I could by hand, which really helps burn off my dog’s energy. The included large ball (3”) is the perfect size for big dogs, and I appreciate that it’s made from durable rubber, so it withstands a lot of chewing and rough play. What I really love is that the launcher is so lightweight and easy to use. I can play fetch with my dog for extended periods without my arm getting tired. The ergonomic handle also provides a comfortable grip, which is a nice touch. If you have a large, active dog, the Chuckit Sport 26L is a must-have. It’s well-made, durable, and makes fetch more fun for both you and your dog. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2024
D
Verified Purchase
DD
Lexington, US
★★★★★ 5
ChuckIt is AMAZING!
Style: Sport, Size: Large
I can't throw a ball to save my soul. Just got this today and lobbed a ball to the far end of my 1- acre yard. The dog loves it, and I love it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
S
Verified Purchase
Sean
Charlottesville, US
★★★★★ 4
I recommend using the KONG Extreme Dog Toy
Style: Sport, Size: Large
Helpful for throwing as much as my dog wants to fetch. I actually had to get a cortisone injection in my shoulder a few months after getting my dog - never had a dog with this much energy before! The Chuckit really helps. Downside: The ball that comes with it is larger than a tennis ball, so may be too much for smaller doge. I can't imagine my sister-in-law's french bulldog carrying it! Also, in our house it gets destroyed within minutes, as my dog is a strong chewer. For this situation, I recommend using the KONG Extreme Dog Toy, Black, size Large. This is shaped sort of like a snowman, which means it bounces unpredictably at times. My dog eventually chews the "head" off of this toy, but the remaining 2/3 still fits in the Chuckit (and is actually easier to throw with the "head" missing!). One caveat: the KONG is significantly heavier than the ball included with the Chuckit, so be aware of that... Also, we ordered our first Chickit in October 2015, then needed to replace it in May of 2017, as it broke. I think the plastic became brittle over that time, as we left it out in the sun & rain in Florida. Since it is cheap to replace, that's not a big deal. (We ordered three Kong toys over that same period of time!) To summarize, it's a very helpful tool to get the ball further, faster, with less strain, than without it. Knowing there are alternatives to the included ball for heavy chewers makes it worthwhile.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2017
D
Verified Purchase
DesertRoads
Fort Morgan, US
★★★★★ 5
Great Ball Launcher!
Style: Sport, Size: Large
Our dogs love this ball launcher! I can throw the ball long distances without any arm strain. The balls wear out, and as described by others, tennis balls don’t fit. Buy extra balls if this is of concern. We bought a few of the “Chuck It” rubber 3” balls and they have worked well for our dogs. It’s a great value and fun for the dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2025
C
Verified Purchase
Cheri Who
Charlottesville, US
★★★★★ 5
Chuckit!! Just Chuck it!!
Style: Sport, Size: Large
Chuck it further than your skinny little arms can chuck it. Doggo loved this, I loved this and when we were done Doggo promptly hid it under the porch so I couldn’t take it from him. It’s not a squeaky toy, it’s for fetch. You wing it out toward the yard and it flies, bounces if it’s lucky then is attacked in an adoring manner. We like it!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

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