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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
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Description
Crazybee F4 Pro V3 10A Toothpick Flight ControllerThis is the all new V3 of the crazybee series that features 4x 10A ESC to handle pretty much any toothpick motor. In addition it still features everything else you loved about the previous crazybees with a built in receiver, MPU6000 gyro, betaflight OSD and a F411 MCU. All this packed into a tiny whoop form factor FC. Specification (Frsky version) CRAZYBEE F4FR PRO V3. 0 Firmware target: CrazybeeF4FR (Flysky version) CRAZYBEE F4FS PRO V3. 0 Firmware
This is the all new V3 of the crazybee series that features 4x 10A ESC to handle pretty much any toothpick motor. In addition it still features everything else you loved about the previous crazybees with a built in receiver, MPU6000 gyro, betaflight OSD and a F411 MCU. All this packed into a tiny whoop form factor FC.
Specification
- (Frsky version) CRAZYBEE F4FR PRO V3.0 Firmware target: CrazybeeF4FR
- (Flysky version) CRAZYBEE F4FS PRO V3.0 Firmware target: CrazybeeF4FS
- (No RX version) CRAZYBEE F4 PRO V3.0 Firmware target: CrazybeeF4DX
- MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
- Sensor: MPU-6000(SPI connection)
- Board size: 28.5 * 28.5MM
- Power supply: 2-4S battery input (DC 7-17V)
- Built-in 10A(each) Blheli_S 4in1 ESC Dshot600 ready
- Frsky version Built-in SPI Frsky receiver with telemetry(D8/D16 switchable)
- Flysky version Built-in SPI Flysky receiver with telemetry(AFHDS/AFHDS2A switchable)
- No RX version need to add external Receiver
- Built-in Betaflight OSD(SPI Control)
- Built-in Current meter Max 70A
- Current meter scale set to 470
- Built-in 5V 1A BEC
- Built-in voltage detection
- MCU upgraded to EFM8BB21
- Power supply: 2-4S LiPo/LiPo HV (7v/17v)
- Current: 10A continuous peak 12A (5 seconds)
- Support BLHeliSuite programmable
- Factory firmware: F_H_40_REV16_5.HEX
- Default protocol: DSHOT600
- SPI BUS receiver
- Frsky D8/D16 switchable
- Compatible Non EU transmitter both D8 and D16 mode
- Channels: 8ch or 16ch
- Failsafe support
- No ground interference ( Transmitter and receiver 1 m from the ground): 300m
- SPI BUS receiver
- Protocol: AFHDS and AFHDS-2A Switchable
- Channels: 8ch(AFHDS) or 14ch(AFHDS-2A)
- No ground interference ( Transmitter and receiver 1 m from the ground): 300m
- Failsafe support
- No RX version support external serial-bus receiver like XM+, crossfire, S-FHSS etc.
Included
- 1 x CRAZYBEE F4FR PRO V3.0 Board
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
4.0 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Excellent dog balls — safe design and very durable
Style: Fetch Balls (Pack of 3), Size: 2.5 inch
These fetch balls from Amazon Basics are fantastic, and my dog absolutely loves them. One of the biggest reasons I prefer these over other brands is the hole that runs through the center of the ball. This is a very important safety feature: if a dog were to accidentally get the ball stuck in the back of the throat, the hole allows air to pass through. That small detail could literally make a life-saving difference.
Aside from the safety benefit, they bounce well, are easy to clean, and hold up to a lot of playtime. They’re firm but not rock-hard, and my dog goes crazy for them. Great value, great quality, and a thoughtful design.
Highly recommended for dog owners who want a safer alternative to standard solid rubber balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
★★★★★ 5
Great ball for heavy chewers
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Great toy for my Doberman. She chews through tennis balls in about 15 minutes but these are very durable. She likes to chase them but also just chew on them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Durable
Style: Fetch Balls (Pack of 2), Size: 3 inch
Very bouncy. I like the noise it makes when you throw it. Pretty durable. Good size. Dog loves to play with them. Good material. Easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
★★★★★ 4
My dog loves glowing fetch at night!
Style: Glow Balls (Pack of 3), Size: 2.5 inch
Fantastic. Sturdy. My dog loves them
Glow in the dark is great for fetch at night. I keep a flashlight with me because the glow doesn't last really long. But they charge very quickly and are really bright.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
★★★★★ 5
Indestructible
Style: Fetch Balls (Pack of 2), Size: 3 inch
These balls are indestructible! We have a lab and a lab mix and they CANNOT damage these balls. They love them for fetch and to just chew on them (slightly squishy, but NO damage). Best toys we have bought for them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
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