SKU: 99149566066

TUNERC Poly F405 20A 2S-4S AIO v1.2 Flight Controller - 25.5x25.5mm

$66.59 $73.99
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Description

TUNERC Poly F405 20A 2S-4S AIO v1.2 Flight Controller - 25.5x25.5mmPoly AIO V1. 2 is Here. The OG Poly F405 AIO is Getting Better. Versatile and High Performance AIO for Micro Community This Poly F405 2S 4S AIO is designed for FPV micro community and its made to be super versatile so pilots can use this it in different builds like agile micro or long range quad or creative X6 X8 quads. The AIO board has integrated blackbox, current meter and features 5 UARTs to suit needs for different builds. Apart from versatility,

Poly AIO V1.2 is Here. The OG Poly F405 AIO is Getting Better.

Versatile and High Performance AIO for Micro Community

This Poly F405 2S-4S AIO is designed for FPV micro community and it’s made to be super versatile so pilots can use this it in different builds like agile micro or long range quad or creative X6/X8 quads.
The AIO board has integrated blackbox, current meter and features 5 UARTs to suit needs for different builds. Apart from versatility, we have made this AIO board high performance to make sure it could hold up well on powerful quads. To achieve this goal, this AIO board comes with powerful F405 chip and high quality 20A mosfets and excellent heat dissipation ability.

Check out our wide variety of Whoop Style AIO Boards and the rest of our TUNERC Products Collection.

Several improvements are made to the V1.2 to make the Poly AIO easier to solder and work with, and to meet pilots needs.

  • Bigger and easier to access battery lead and capacitor soldering pads.
  • Bigger flash blackbox. The blackbox flash is updated from 4Mbyte to 8M flash. Pilots can now record more flying data, which makes the tuning easier.
  • New inverter is used. Now, you don’t need to bridge the jumper pads any more. Just wire the SBUS receiver to the UART4, and you are good to go.
  • Higher current 3.3V LDO is featured onboard, the power supply is much improved. 

 

Suitable for Lightweight Toothpick and Cinewhoop

The Poly AIO V1.2 is easy to use, light weight and versatile. Big soldering pads, reasonable pad layout and easy to access battery leads, all of these features make the Poly F405 V1.2 AIO really easy to solder and work with.  It also features a bigger blackbox 8M flash, now you can record more flying data. And 5UARTs onboard mean you will not be short of UART anymore. So whether you build toothpick, cinewhoops or longrange quads, Poly F405 2S-4S V1.2 AIO get you all covered.

 

Recommended Builds

The Poly V1.2 AIO is suitable for light 3″ sub250g builds. It supports motors ranging from 1102~1104, 1202~1204, 1303, to 1404 motors. 1404 is the largest motor the Poly V1.2 supports, please avoid using high kv option like 6000kv 1404 motors. And for 1404 4s build, we highly recommend you solder the capacitor directly to the capacitor soldering pads.

 

Note about the FC Firmware Preflashed to the Poly F405 V1.2

The default betaflight firmware version on the Poly V1.2 is 4.5.1, because the version limits and the product testing needs, the default settings are CRSF protocol and analog OSD mode. For HD digital and other receiver users, please reflash the firmware to include HD OSD options and other receiver protocols.

------updated on 2024/8/27

Note about the ESC firmware Preflashed to the Poly F405 V1.2

The default Bluejay firmware on the Poly F405 V1.2 is 0.21. The start up power is lower than the previous version V0.16. If you find your motor doesn't spin up, please try to increase the start up power.

Check out the article below to see how to set up the startup power and motor idle.
https://github.com/bird-sanctuary/bluejay/wiki/Setup

------updated on 2024/8/27

Note for Motor Choice

1404 is the maximum motor size that the Poly F405 V1.2 supports. About the KV value, please avoid using high kv 1404/1303 motors, such as 1404 6000KV.  For the 1404 size motor, 3800kv is recommended.

Note for Capacitor Installation

Please solder the capacitor directly to the onboard capacitor soldering pad. We highly recommend that you do this when you build a 4S quad.

Note for Receiver and VTX Setup

Please power up the receiver and VTX by the battery during the binding and setup process. Because the 5V from USB does not power the receiver and VTX.

Note for Buzzer Choice

Only the buzzer with a built-in drive circuit can be used on this AIO flight controller. A common micro buzzer (that only has two legs and without PCB board) is incompatible with the Poly F405 2S-4S AIO. 

Hardware Specs

    • FC MCU: STM32F405RGT6( Cortex®-M4 168Mhz )
    • Built-in OSD: AT7456E
    • Built-in IMU: BMI270
    • Built-in 8M Flash Blackbox
    • Built-in Current Meter
    • ESC MCU: EFM8BB21 ( 8bit 50MHz )
    • UART: UART1 ( for VTX by default ), UART2, UART3, UART4 ( supports SBUS ), UART5 
    • Other interfaces: IIC ( IIC2 ) , LED_Strip, Buzzer
    • The through holes for power lead: big enough to fit 16AWG wire
    • 8 Motor Outputs ( The onboard esc have been used for 4 motor outputs. You can add 4 external esc if you want to use the other 4 motor outputs )

    Electronics Specs

    • Input Voltage: 6.50-20.0V( 2S-4S LIPO/LIHV )
    • Power Output: 5V 2A
    • Continuous Current: 20A

    Firmware

    • FC Betaflight Target: TUNERCF405
    • ESC Firmware: Bluejay P-H-25

    Motor Size Supported

    • 1102~1104, 1202~1204, 1303, 1404

    Recommended Capacitor 

    • A 35V 220uf capacitor is included. A 35v 220-470 uf capacitor with low ESR is recommended if you want to swap the default one.

    Dimensions

    • Size: 33mm x 33mm
    • Mounting Holes Pattern: 25.5 x 25.5mm   Room for M3.5 grommets to make M2 mount
    • Weight: 6.1g

     

    Download the wiring diagram here.

    Package Includes:

    • 1 * Poly F405 2S-4S 20A AIO V1.2
    • 1 * XT30 pigtail with 18awg wire
    • 1 * 35V 220uf capacitor 
    • 6 * grommets

     

    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: 99149566066

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    4.8 ★★★★★
    Based on 25 reviews
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    Product Reviews
    S
    Verified Purchase
    Shannon
    Birmingham, US
    ★★★★★ 5
    Great entertainment, charges quickly!
    Color: Orange
    Super fun entertainment for dog! Toy ball charges quickly and the charge lasts for at least an hour of playtime for the dog. There are 2 modes. one mode Just lights up, which makes it easy for pet to chase it. The second mode not only lights up, but it also wiggles on the ground Randomly and speeds off in a direction on its own, which really makes it interesting for your dog or cat to follow! Once the ball is not touched for about thirty seconds, it goes dormant and it will stay like that As long as it's charged until somebody touches it, and then it starts up randomly lighting up and moving around the floor on its own And making a vibration noise. It's a lot of fun to watch the dog chase and play with, and it certainly keeps them entertained for a while! The laughs and fun entertainment are definitely worth it. The only downside is that my dog chewed off the soft fabric covering in about twenty minutes.And she's not a real big chewer. It looks better with the covering on it, but even without it, the ball works fine and she plays with it every day.So that is not a showstopper. But good to supervise your dog for safety.In case they are a chewer, and they decide to destroy the cover. But the ball works fine without the cover too!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 12, 2026
    S
    Verified Purchase
    Shanna S.
    Draper, US
    ★★★★★ 4
    Looooves her crazy new ball
    Color: Orange, Color: Orange
    Our 90lb mastiff/boxer mix Indie is very playful, curious and energetic. She needs toys that engage her and keep her busy. This ball does the job! We’ve had it for less than a week. Here’s what I love and what could be better: PROS: • She dog loves it. She whines for it. She gets absurdly excited when I get it out. She’s a bit of an anxious dog, but had zero problems with it inexplicably coming to life. • It lasts a while on a single charge, so it keeps her busy for a good long time. The longest we’ve used it at a stretch is an hour. • It’s pretty durable. She’s a super chewer (destroyed every “non-destructible” toy we’ve purchased for her), but the actual ball is hard plastic. She gnaws on it and it gets scratches, for sure. But she’s not going to chew it to pieces. • On carpet, it’s reasonably quiet. • It comes with a replaceable silicone button. • It’s easy to charge…just pull off the silicone button and the charging port is inside. • The silicone button is flush with the ball’s hard plastic surface, so there’s no way for her to pull the silicone button out and swallow it or get to the charging port. CONS: • Cover is worthless if your dog is a chewer. It goes on like an envelope with a Velcro closure. We took it off immediately. • Without the cover, it’s very noisy on hardwood floors. To us, it’s worth it. (Though, I work from home, so I might feel differently after the holiday vacation.) • She’s an XL dog, so she can fit the whole ball in her mouth easily and accidentally chomp down on the button and turn the ball off. Not a big deal, just something to know if you’ve got a Lab or larger dog. • With extended playtime, the two halves can come unscrewed, especially with a large dog who uses their paws/jaws on it a lot. Thankfully, it makes a loud buzzing noise when this happens, so we know we need to take it from her and screw it back together. Is this a potential danger? With the rechargeable battery inside, I’d say yes. But we also don’t let her play with this toy without supervision. So keep that in mind. Bottom line: It has its drawbacks, but it keeps her entertained and seems like it should last her at least 6 months with supervised play. Which is honestly REALLY good when we’re talking about Indie, Destroyer of Toys. I’d buy it again.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 31, 2024
    T
    Verified Purchase
    T. Bock
    Lake Worth, US
    ★★★★★ 3
    Difficult/impossible to unscrew plastic cups (in order to recharge the vibrating/blinking device)
    Color: Orange
    Generally, I don't leave feedback on items purchased. However, in this case, I feel compelled to do so in hopes the mechanical engineers (of this product) will take my input to heart and ultimately modify it. First the pros... - I have 2 high-energy dogs (Jack Russell Terriers) who love their toys (e.g., chewing bones, tug-of-war, etc.) but usually get bored with them rather quickly. - This interactive PetDroid ball, however, keeps them busy for a long time. - In fact, my smaller dog (Max) knows its storage location and sits (as early as 6 AM) in front of the cabinet so that I give him "his ball". It keeps him busy for up to 1-2 hours at a time. - Max is literally addicted to the PetDroid ball... his determinant play with it makes me laugh all the time. Now, the cons... - After several days of play, the exterior looks chewed up quite a bit. That's no problem though. - Unfortunately, the interior "threads/grooves" of the two plastic cups (for closing/fasting) are very tiny. - Thus, after an hour-long hard play, it is almost impossible to unscrew the 2 plastic cups in order to recharge the interior device. - It appears the 2 cups somehow come off track and get realigned from the inside. - At that point, I cannot unscrew the PetDroid ball in order to recharge the device.... and without the blinking/vibration, this toy is no longer fun for play. - Ultimately, I had to place the bottom half of the ball into a vise and then use a plumbing wrench to untwist it. Proposed Solution: - Increase the size of the plastic cups' interior threads/grooves so that they won't get realigned/come off track. - This would mitigate the current dilemma of NOT being able to unscrew the ball in order to recharge it. In my view, this should be a relatively simple fix and significantly improve the durability of this product. Thank you for your time.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 4, 2022
    S
    Verified Purchase
    Scott L.
    Massapequa, US
    ★★★★★ 5
    Good fun and entertaining!
    Color: Orange
    A really fun interactive toy for your dog! It's pretty erratic and really gets him chasing it. The included soft cover was kinda hard to install and then it's hard to turn it off and on with the cover on, I feel like the cover didn't really improve it at all, sure it's louder without the cover but I feel like dog also likes it that way, he likes loud squeaky toys and this thing making a bunch of noise is appealing to him. We have mostly hardwood floors so it really gets moving, I'm sure on carpet it would be a bit quieter and maybe even a bit slower to move around but on hard smooth surfaces this things can really get zipping around abd get some speed to make him chase it. Overall a fun and entertaining toy.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 27, 2026
    B
    Verified Purchase
    bill a.
    Massapequa, US
    ★★★★★ 5
    Awesome
    Color: Orange
    Awesome Toy . My Jack is crazy over it. She usually get bored with others, but this toy still has her attention after a couple of weeks Runs a long time on a short charge. 👍🏻
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 30, 2026

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