Project image
)}
¥3,596,210
pledged of ¥5,000,000pledged of ¥5,000,000 goal
461
backers
30days to go

All or nothing. This project will only be funded if it reaches its goal by Fri, March 7 2025 3:00 PM UTC +09:00.

USB Cable Checker3: The Bestseller USB-Cable Tester Evolved!

USBCableChecker2 Returns Smaller, Simpler, and More Powerful Than Ever! You can check not only cables but also USB ports!

USB Cable Checker3: The Bestseller USB-Cable Tester Evolved!

USBCableChecker2 Returns Smaller, Simpler, and More Powerful Than Ever! You can check not only cables but also USB ports!

¥3,596,210
pledged of ¥5,000,000pledged of ¥5,000,000 goal
461
backers
30days to go

All or nothing. This project will only be funded if it reaches its goal by Fri, March 7 2025 3:00 PM UTC +09:00.

Backer Trust Kickstarter Icon
Kickstarter connects creators with backers to fund projects.
Backer Trust Rewards Icon
Rewards aren’t guaranteed, but creators must regularly update backers.
Backer Trust Funding Icon
You’re only charged if the project meets its funding goal by the campaign deadline.

Story

Meet the USBCableChecker3 (UCC3): Your Ultimate USB Cable Testing Solution!

Are you getting the full potential out of your device's USB Type-C port?
Slow charging? Frustrating data transfers?
Say goodbye to those annoying "USB troubles"
 with the USBCableChecker3 (UCC3) - your ultimate solution for uncovering the root cause and fixing it!
The previous model, USBCableChecker2 (UCC2), has steadily increased its sales since its launch in 2019, thanks to word-of-mouth and video reviews. As USB connectors around the world gradually transitioned to Type-C, orders poured in not only from Japan but also from countries worldwide, making it a hugely popular product.
Now, the UCC2 has undergone a complete overhaul and is back with a major version upgrade!
 

What is the USBCableChecker3?

Simply connect both ends of the USB cable you want to test to the device, and the display will immediately show detailed information about the cable.

Easily verify resistance values, wire information, and supported protocols—details that are usually impossible to check manually.

With the new ability to read E-Marker data, the UCC3 can now access even more in-depth information that its predecessor couldn’t.

Additionally, the UCC3 introduces a brand-new "USB Port Check" function! Now you can analyze PD protocols, power delivery specifications, and more.

Who Needs the USBCableChecker3?

  • Gadget enthusiasts with multiple USB cables
  • Tech fans who love analyzing cables from different manufacturers
  • Companies looking to verify cables for professional use
  • Existing users of the UCC2 ready for an upgrade
  • New users seeking a professional, simplified solution

We have tested with so many devices...

Ever wondered what standards your cables support? 
Or why your device charges so slowly?
Confused about your charger’s power delivery capabilities?

The UCC3 solves all these problems in one compact device!

How to Use It?

Super easy to use!

Cable Check Mode:

Just connect both ends of the USB cable you want to test to the A-side and B-side of the device!

  • Indicate E-Marker's info
  • Indicate cable status

Port Check Mode:

Connect one of the device’s Type-C ports to the port you want to test using a USB cable!

  • Indicate port info
  • Indicate PD specific info

Rewards List

These three rewards will be shipped at first!

One month later from first lot, We will ship you next lot

Who’s Behind This?

Aroe

https://twitter.com/aroerina2

Engineer / Professional Maker

A professional in electronic engineering, specializing in ARM microcontrollers, ESP32, Android, and USB-related technologies.

Beyond personal maker activities, also works as a freelance developer, engaging in electronic device development and software contracting.

Driven by a deep passion for creating, pursued self-taught electronics after leaving university.
Started developing and selling self-made gadgets while building a career from scratch, honing practical skills along the way.

Now actively applying that experience across a wide range of projects.

Some prototype images

Mass production and sales : Bit Trade One

We are a company specializing in protoyping, production, and sales, with lots of experience in making devices, such as keyboards and paddle controllers.

Technical Details

Don’t miss your chance to get the USBCableChecker3—the ultimate evolution in USB cable testing!

Some Test pic!

Type-C port on My Gaming Laptop

My Android

My Portable Gaming Tablet

My Best Cable

------------------------------------------------------------------------
Japanese Section
------------------------------------------------------------------------

「USBケーブルの本当の性能を確かめろ!USBCableChecker3」

お使いのデバイスのUSB Type-Cポートが秘める性能、ちゃんと引き出せていますか?
充電が遅い、データ転送が捗らない…そんな"USBトラブル"の原因を徹底解析できるのが、このUSBCableChecker3(UCC3)です!

前作「USBCableChecker2」(UCC2)は2019年の発売開始以来、口コミや動画紹介等で徐々に販売台数を拡大。世の中のUSBコネクタが徐々にType-Cに置き換わっていくとともに、日本だけではなく世界各国から注文が殺到。大人気商品となりました。

そんなUCC2が今回、全面アップデートを果たしバージョンアップします!
 

 

USBCableChecker3とは?

チェックしたいUSBケーブルの両端を本機に接続するだけで、ディスプレイにケーブルの情報を表示。
通常では確認できない抵抗値やワイヤ情報、対応規格などがすぐに確認できます。
ケーブル内蔵のE-Makerを読み取ることで、前作では読み取れなかった詳細情報も取得可能。
更に、新たな機能として「USBポートのチェック」機能を搭載!
PD規格や給電仕様等が確認できるようになりました。
大ヒット商品が進化して、装いも新たに登場です。

 

こんな人におすすめ!

 
USBケーブルを複数個持つガジェット好き
各社のケーブルを検証したいマニア
業務で使用するケーブルを調査したい企業
前作をもっているユーザーの買い替え需要
前作のホビー感を嫌厭していたユーザーへのアプローチ


 

こういう時に必要!

持っているケーブルがどんな規格かわからなくなったことはありませんか?
なんだか妙に充電が遅いなと思ったことは?
充電器の給電規格がわからなくなったこともありますよね?
 
この一台で、その悩みすべて解決します!
 

どんなことができる?

 

ケーブルチェックモード

  • E-Markerのデータ取得
    最大電流値対応規格(USB4 ~ USB2)等、ケーブルの性能を簡単に判別。
     
  • ワイヤーチェック機能
    Type-Cケーブルが備える全てのワイヤの導通を正確に確認。
  • 電源線抵抗値の計測
    ケーブルの劣化や性能不足を見極めることができます。

例えば、50V/5A対応と謳うケーブルを実際にテストしたら、抵抗値が800mΩくらいあるし最大20V/3Aまでしか対応していなかった!なんてことも確認できます。これで、ケーブル選びにもう迷いません。

 

ポートチェックモード

  • 充電モード解析
    ポートのロールチェック(充電/給電/両方)やUSB PD・EPRへの対応可否等を確認できます。
     
  • PDO(Power data object)表示機能
    USBポートがPDに対応していた場合、Power data objectを一覧表示できます。
     
  • Alternate Mode対応状況のチェック
    DisplayPortやThunderboltに対応しているかを判定可能。

例えば、ノートPCのUSB Type-Cポートが2つあっても、片方しか映像出力に対応していないことも多々あります。そんなときこのチェッカーがあれば、その違いを事前に確認し、最適な接続方法を選べます。外部ディスプレイの接続可否も簡単にチェック可能です!

製作者紹介

設計・開発 あろえ

https://twitter.com/aroerina2

エンジニア / プロフェッショナル・メイカー 
ARMマイコン、ESP32、Android、USB関連技術を得意とする電子工作のプロフェッショナル。
メイカーとしての活動に加え、フリーランスで電子機器の開発やソフトウェアの受託開発を手掛ける。

 ものづくりへの情熱から、大学中退後に独学で電子工作を追求。
未経験からのキャリア構築を目指す中で、自作ガジェットの開発・販売を開始し、実践的なスキルを磨く。
現在はその経験を活かし、幅広いプロジェクトで活躍中。
 

ビット・トレード・ワンが製造を担当

試作/量産/販売を行うのは、株式会社ビット・トレード・ワン。 
受託開発業務をメインにゲーミングキーボード、パドルコントローラなどのデバイス開発経験を豊富に持ち本プロジェクトを技術面からサポートします。

製品仕様

本体寸法 約 70x40x22mm
重量 約65g(電池含)
搭載部品 OLEDディスプレイx1 電源スイッチx1 操作スイッチx1
対応USBインターフェイス 
〈A-Side〉Type-A x1  Type-C x1 
〈B-Side〉micro-B x1 Type-C x1
起動時消費電力 120m[W]
待機時消費電流 1μ[A]未満
動作環境 温度 0~45℃、湿度 10~60%(結露なきこと)
電源 単四電池x2
内容物 本体
保証期間 6か月


 

Risks and challenges

We are doing our best to mitigate the risks and challenges of this project, aiming to begin shipping in June. Working closely with our long-standing manufacturing partners, we are moving forward with the production process, including securing necessary components. If any unforeseen issues arise that affect the manufacturing schedule or shipping timeline, we will promptly notify all backers and work diligently to resolve the problem. Additionally, for supporters residing outside Japan, please be aware that custom duties and import taxes may apply according to the laws of your country. Any applicable customs duties and fees will be the responsibility of the backers. 我々は、6月の出荷開始を目標に、このプロジェクトのリスクと課題を緩和するために最善を尽くしています。 継続的に取引を行っていた工場との緊密な連携のもと、部品の確保等製造工程を進めています。 もし何らかのトラブルが起き、製造スケジュールや出荷予定に変更が発生する場合には、必ずその旨を支援者の皆さまへお知らせするとともに、問題の解決を目指します。 また、日本国外にお住まいの方は、各国で定められている法律に従って個人に関税がかかる可能性があることをご承知おきください。 関税および手数料は、支援者の方に負担いただきますようお願いします。

Learn about accountability on Kickstarter

Environmental commitments

Visit our Environmental Resources Center to learn how Kickstarter encourages sustainable practices.

Long-lasting design

エコパッケージングでお届けすることによる環境への配慮

Sustainable Distribution

自社による直接発送を行うことでの発送経路の最短化

Questions about this project? Check out the FAQ

Support

Make a pledge without a reward

¥

Back it because you believe in it.

Support the project for no reward, just because it speaks to you.

Available rewards

  • Early Bird: USB Cable Checker3

    ¥7,000

    Fastest Shipping, Well Discount! - 1x USB Cable Checker3 7000YEN (approx. $45) MSRP 8480YEN (approx.$55)

    Backers

    351

    Ships to

    Anywhere in the world

    Estimated delivery

    Limited quantity

    449 left of 800

    1 item included

    Details
  • KS SPECIAL: USB Cable Checker3

    ¥7,500

    Shipping from Next LOT! - 1x USB Cable Checker3 7500YEN (approx. $48) MSRP 8480YEN (approx.$55)

    Backers

    3

    Ships to

    Anywhere in the world

    Estimated delivery

    Limited quantity

    2997 left of 3000

    1 item included

    Details
  • DUO SPECIAL : USB Cable Checker3

    ¥13,000

    Fastest Shipping, Well Discount! - 2x USB Cable Checker3 13000YEN (approx. $84) MSRP 16960YEN (approx.$110)

    Backers

    6

    Ships to

    Anywhere in the world

    Estimated delivery

    Limited quantity

    44 left of 50

    1 item included

    Details
  • All gone

  • Super Early Bird: USB Cable Checker3

    ¥6,000

    Fastest Shipping,Best Discount! - 1x USB Cable Checker3 6000YEN (approx. $39) MSRP 8480YEN (approx.$55)

    Backers

    100

    Ships to

    Anywhere in the world

    Estimated delivery

    Limited quantity

    None left

    1 item included

    Details
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