SKU: 90867717453

Crazyradio 2.0 - long range 2.4GHz USB radio dongle with antenna

Sale price$30.53 Regular price$33.92
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Crazyradio 2.0 - long range 2.4GHz USB radio dongle with antennaIntroducing the Crazyradio 2. 0: Your Ticket to Unleashed Connectivity! Say goodbye to unpredictable latency and limited bandwidth. With the Crazyradio 2. 0, you'll experience a level of wireless connectivity that'll make you wonder why you didn't switch sooner! This long range USB radio dongle, based on the nRF52840 chip from Nordic Semiconductor, is more than just a fabulous companion to the Crazyflie family of devices it's a game changer for anyone

Introducing the Crazyradio 2.0: Your Ticket to Unleashed Connectivity!

Say goodbye to unpredictable latency and limited bandwidth. With the Crazyradio 2.0, you'll experience a level of wireless connectivity that'll make you wonder why you didn't switch sooner! This long-range USB radio dongle, based on the nRF52840 chip from Nordic Semiconductor, is more than just a fabulous companion to the Crazyflie family of devices - it's a game-changer for anyone seeking better control and communication.

🚀 Unleash the Power of the Airwaves 🚀

The Crazyradio 2.0 features a 20dBm power amplifier and a low noise amplifier (LNA), giving you the freedom to roam without losing connection.

🌟 Open-Source & Versatile 🌟

This isn't your ordinary dongle. The Crazyradio 2.0 comes with open-source firmware and a Python API, making it a fantastic building block for systems that crave predictability and snappiness.

🔧 Firmware Upgrades Made Easy 🔧

No need for additional hardware - the Crazyradio 2.0 has a bootloader that enables firmware upgrades via USB. Keep up with the times effortlessly!

🌐 Crazyflie Ecosystem Compatible 🌐

No worries about compatibility; the Crazyradio 2.0 works seamlessly with the Crazyflie ecosystem.

💡 Two Modes, Twice the Fun 💡

The Crazyradio 2.0 can run in two different modes, depending on the installed firmware:

  1. Crazyradio PA emulation - behaves like a Crazyradio PA (initially available)
  2. Crazyradio 2.0 - a new set of protocols and capabilities to enhance communication in the ecosystem (work in progress)

Key Product Highlights:

  • 20dBm output power for longer range and stronger signal
  • Open-source firmware for customisation and versatility
  • Firmware upgrades via USB for hassle-free updates
  • Low latency for better control and communication
  • Compatible with the Crazyflie ecosystem
  • Two operational modes for added flexibility

So, if you're ready to take your connectivity to new heights, add the Crazyradio 2.0 to your cart and watch as your FPV, maker, and IoT dreams come to life. Unmanned Tech is here to support you every step of the way!

Package contents

  • 1 x Crazyradio 2.0
  • 1 x Duck antenna 2dBi
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: 90867717453

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A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
Best toy for dogs
Color: Blue
My dog plays with this for hours!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
C
Chelsea H.
Chelsea, US
★★★★★ 4
I wouldn’t recommend this for strong chewers.
Color: Orange, Color: Orange
Is it fun? Sure. Was it easy to charge and set up? Yep. That being said, this toy kind of fell flat for me. It really didn’t do any big movements once charged that I expected it to, so that was a bummer. I initially got it for my dog, but my cats were more interested in this than my dog was. The battery does seem to last a long time and the motor is pretty quiet. I WOULD NOT recommend this toy for strong chewers as the material for this is a foam rubber and I don’t think it’s durable enough for strong chewers. While the material makes this ball extremely lightweight for more movement, a strong chewer would have this disintegrated in five minutes flat. My Dog is a super strong chewer. I don’t think I would feel comfortable leaving him unattended with this because I know he would destroy it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
C
Verified Purchase
Charlie
Cuba, US
★★★★★ 5
Interactive puppy fun
Color: Blue
Pups love this and I enjoy watching them have so much fun. Serious playtime followed by a well earned nap!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
N
Verified Purchase
Nala Nose Best 🐾
Lexington, US
★★★★★ 3
Well-designed and quiet, but didn’t keep my dog interested
Color: Blue
My dog was interested in this at first, but she would lose interest after a few minutes and move on. I do like that it’s quieter than the hard plastic ball toys, and the charge lasts well. The internal charging port that twists closed is also a nice design feature. That said, it will occasionally turn on by itself, which can be a little surprising. Overall, it has some nice features, but it just didn’t keep my dog engaged.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
O
Verified Purchase
OhCaptainMyCaptain
Chelsea, US
★★★★★ 1
Good - for a few hours
Color: Blue, Color: Blue
Concept is fantastic. Dog loved it. Problem is that she figured out how to open it within two hours of play. The robot core, alas, did not survive. In the photo, you see a tooth went cleanly into the button and that was the end of the toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026

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