SKU: 61114595838

ChaddRainsFPV O4 Armer

Sale price$40.49 Regular price$44.99
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

ChaddRainsFPV O4 ArmerIntroducing the ChaddRainsFPV O4 Armer (Compatible with O3) If you've ever wanted to add O4 O3 HD FPV to an RC car, boat, plane or anything else without a flight controller, the O4 Armer is exactly what you need! The DJI O4 O3 video system will not output its full power unless there is an 'armed' signal sent to it, like you'd get from a flight controller. The O4 Armer sends this 'armed' signal after being powered on for ~20 seconds, automatically.

Introducing the ChaddRainsFPV O4 Armer (Compatible with O3)

If you've ever wanted to add O4/O3 HD FPV to an RC car, boat, plane or anything else without a flight controller, the O4 Armer is exactly what you need!

The DJI O4/O3 video system will not output its full power unless there is an 'armed' signal sent to it, like you'd get from a flight controller. The O4 Armer sends this 'armed' signal after being powered on for ~20 seconds, automatically.

Just plug in your O4/O3 Air Unit with its stock cable, power the O4 Armer from a 2S-4S LiPo and you're set. There is also a JST-XH connector for a 5V fan to keep your O4/O3 cool, and an optional solder pad which accepts a PWM input, allowing you to turn the O4/O3 Air Unit on/off and toggle low/high power mode.

Check out all our Camera Parts and Accessories as well as the rest of our DJI Gear!


    Features:

    • Made in Collaboration between ChaddRainsFPV & MustardTiger
    • Compatibility
    • Affordability
    • Versatility


    Specifications:

    • Function: Flight Controller Replacement
    • Manufacturer: ChaddRains
    • Make: 03 Armer
    • Color: Board


    Package Includes:

    • 1 x ChaddRainsFPV O4 Armer
      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: 61114595838

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      4.6 ★★★★★
      Based on 10 reviews
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      Verified Purchase
      Tatiana
      Lake Worth, US
      ★★★★★ 5
      Most durable ball!
      Size: Medium
      This are my dogs fav ball 😍 they last forever!
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 23, 2026
      N
      Verified Purchase
      Nana
      Massapequa, US
      ★★★★★ 4
      Chuckit medium rebound balls
      Size: Medium
      My 8 month old German shepherd dog loves these balls. They are easy to throw, they bounce great, they are very chewable! She keeps one in her mouth most of the time. It satisfies her need to chew and she does not chew other things. She drops it in the water and lets the hole fill up and drinks that way. The only problem that has caused is suction in her mouth and difficulty in dislodging it for her. However, she would be lost without it!
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 19, 2023
      H
      Verified Purchase
      Helena
      Draper, US
      ★★★★★ 5
      These are definitely indestructible
      Size: Medium
      Both of my dogs can destroy a ball in a matter of minutes if I let them play with them (supervised) as is. Well not with these balls. They are the ONLY ones I have found that are 100% indestructible. Please only let your dogs play with these as a toy when supervised though. They go really far when throwing them, so both dogs get a good amount of running and exercise with these. I also bought these because they have the hole in the middle of the ball which is very important in the event that a dog gets one stuck at the back of their throat. This allows them to breath unlike those without this hold. It's an unlikely event, but as dog owners, we all need to be aware of this and educate ourselves on what to do if this SHOULD happen. This isn't a scare tactic, nor a reflection of this particular brand, it can happen with any type of ball. My two dogs are about 45ish lbs and the size is perfect for them, I don't want anything smaller than this. They love them. There is no annoying squeak. Really easy to wash after use. Some balls take forever to get the slimy saliva off, but these don't.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on September 25, 2025
      A
      Verified Purchase
      Ale quintero
      Cuba, US
      ★★★★★ 5
      He loves this ball
      Size: Medium, Size: Medium
      My dog loves this ball. It’s the perfect size, he enjoys playing fetch and this ball has been his fav one. Thank you guys for making my lil one happy
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 2, 2026
      K
      Verified Purchase
      Kat
      Grantham, US
      ★★★★★ 5
      Good quality and my dogs love them.
      Flavor Name: Pig Ear, Size: 15 Count (Pack of 1)
      My dogs love these! I have small dogs so I cut these into 3 or 4 pieces each. I like having healthy treats for them and I buy several treat products from this company.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 17, 2026

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