HOW TO MEASURE THE VOLTAGE AND CURRENT FOR USB CHARGING DEVICES

The Simple Entrepreneur

Published on January 19, 2020

1 min read Verified Guide

Business Legions - HOW TO MEASURE THE VOLTAGE AND CURRENT FOR USB CHARGING DEVICESjpg

If you’re looking for a way to measure the voltage and current of a device that uses a USB port to charge then I have a perfect solution. This device allows you to connect the USB cable on one end and then the other end to the power adaptor.

By measuring the voltage and current you will be able to determine whether the device is fast charging or not. When the device is fast charging the voltage will reach 12v and the current will be 1.5A.

It is useful for troubleshooting devices that are no powering up. If the device is not drawing any power then there is a chance the device has a component that is shorted. I had to use this device to check whether our Nintendo Switch was working. If your devices use a USB type C port then this other device may be more useful as you will not be required to have any power adaptor or additional cable converters to change the type of port. You can buy these devices from here: USB Meter Voltage and Current

Liked What You've Read? 15,400+ Founders & Devs

Get Weekly Software Intelligence & Exclusive Deals

Join our private dispatch to receive curated lifetime SaaS discounts, developer automation blueprints, and actionable growth tutorials straight to your inbox.

50%–90% Off Lifetime Deals: Hand-vetted SaaS discounts before public rollout.

Developer Blueprints: Real code automations and practical tech guides.

Free Toolkits & Downloads: Immediate access to curated developer resources.

100% Free & No Spam. Unsubscribe anytime with 1-click.

Verified Partners Featured Directory

Our Featured Sponsors & Partners

Discover vetted software platforms, SaaS toolkits, and services supporting the Business Legions community.

Company Name *

Contact Email *

Website URL *

Description (Max 100 words)

Upload Logo (Min 100x100px PNG/JPG)

Terms & Conditions

ACCEPTANCE OF TERMS
This Agreement contains the complete terms and conditions that apply to your participation in our site. If you wish to use the site including its tools and services please read these terms of use carefully. By accessing this site or using any part of the site or any content or services hereof, you agree to become bound by these terms and conditions. If you do not agree to all the terms and conditions, then you may not access the site or use the content or any services in the site.
MODIFICATIONS OF TERMS OF USE
Amendments to this agreement can be made and effected by us from time to time without specific notice to your end. Agreement posted on the Site reflects the latest agreement and you should carefully review the same before you use our site.
USE OF THE SITE
You are prohibited to do the following acts, to wit: (a) use our sites, including its services and or tools if you are not able to form legally binding contracts, are under the age of 18, or are temporarily or indefinitely suspended from using our sites, services, or tools (b) posting of an items in inappropriate category or areas on our sites and services; (c) collecting information about users’ personal information; (d) maneuvering the price of any item or interfere with other users' listings; (f) post false, inaccurate, misleading, defamatory, or libelous content; (g) take any action that may damage the rating system.
Registration Information
For you to complete the sign-up process in our site, you must provide your full legal name, current address, a valid email address, member name and any other information needed in order to complete the signup process. You must qualify that you are 18 years or older and must be responsible for keeping your password secure and be responsible for all activities and contents that are uploaded under your account. You must not transmit any worms or viruses or any code of a destructive nature. Any information provided by you or gathered by the site or third parties during any visit to the site shall be subject to the terms of businesslegions.com’s Privacy Policy.
Term
This Agreement will remain in full force and effect while you use the Website. You may terminate your membership at any time for any reason by following the instructions on the “TERMINATION OF ACCOUNT” in the setting page. We may terminate your membership for any reason at any time. If you are using a paid version of the Service and we terminate your membership in the Service because you have breached this Agreement, you will not be entitled to any refund of unused subscription fees. Even after your membership is terminated, certain sections of this Agreement will remain in effect.
NON-COMMERCIAL USE BY MEMBERS.
Members on this website are prohibited to use the services of the website in connection with any commercial endeavors or ventures. This includes providing links to other websites, whether deemed competitive to this website or not. Juridical persons or entities including but not limited to organizations, companies, and/or businesses may not become Members of businesslegions.com and should not use the site for any purpose.
LINKs & FRAMINGS
Illegal and/or unauthorized uses of the Services, including unauthorized framing of or linking to the Sites will be investigated, and appropriate legal action may be taken. Some links, however, are welcome to the site and you are allowed to establish hyperlink to appropriate part within the site provided that: (i) you post your link only within the forum, chat or message board section; (ii) you do not remove or obscure any advertisements, copyright notices or other notices on the placed at the site; and (iii) you immediately stop providing any links to the site on written notice from us. However, you must check the copyright notice on the homepage to which you wish to link to make sure that one of our content providers does not have its own policies regarding direct links to their content on our sites.
WARRANTY DISCLAIMER AND EXCLUSIONS / LIMITATIONS OF LIABILITY
We make no express or implied warranties or representations with respect to the Program or any products sold through the Program (including, without limitation, warranties of fitness, merchantability, non-infringement, or any implied warranties arising out of a course of performance, dealing, or trade usage). In addition, we make no representation that the operation of our site will be uninterrupted or error-free, and we will not be liable for the consequences of any interruptions or errors. We may change, restrict access to, suspend or discontinued the site or any part of it at anytime. The information, content and services on the site are provided on an “as is” basis. When you use the site and or participate therein, you understand and agree that you participate at your own risk.
INTELLECTUAL PROPERTY rights
You hereby acknowledge that all rights, titles and interests, including but not limited to rights covered by the Intellectual Property Rights, in and to the site, and that You will not acquire any right, title, or interest in or to the site except as expressly set forth in this Agreement. You will not modify, adapt, translate, prepare derivative works from, decompile, reverse engineer, disassemble or otherwise attempt to derive source code from any of our services, software, or documentation, or create or attempt to create a substitute or similar service or product through use of or access to the Program or proprietary information related thereto.
Confidentiality
You agree not to disclose information you obtain from us and or from our clients, advertisers, suppliers and forum members. All information submitted to by an end-user customer pursuant to a Program is proprietary information of businesslegions.com. Such customer information is confidential and may not be disclosed. Publisher agrees not to reproduce, disseminate, sell, distribute or commercially exploit any such proprietary information in any manner.
NON-ASSIGNMENT OF RIGHTS
Your rights of whatever nature cannot be assigned nor transferred to anybody, and any such attempt may result in termination of this Agreement, without liability to us. However, we may assign this Agreement to any person at any time without notice.
Waiver
Failure of the businesslegions.com to insist upon strict performance of any of the terms, conditions and covenants hereof shall not be deemed a relinquishment or waiver of any rights or remedy that the we may have, nor shall it be construed as a waiver of any subsequent breach of the terms, conditions or covenants hereof, which terms, conditions and covenants shall continue to be in full force and effect.
Severability of Terms.
In the event that any provision of these Terms and Conditions is found invalid or unenforceable pursuant to any judicial decree or decision, such provision shall be deemed to apply only to the maximum extent permitted by law, and the remainder of these Terms and Conditions shall remain valid and enforceable according to its terms.
Entire Agreement
This Agreement shall be governed by and construed in accordance with the substantive laws of Australia , without any reference to conflict-of-laws principles. The Agreement describes and encompasses the entire agreement between us and you, and supersedes all prior or contemporaneous agreements, representations, warranties and understandings with respect to the Site, the contents and materials provided by or through the Site, and the subject matter of this Agreement.
Choice of Law; Jurisdiction; Forum
Any dispute, controversy or difference which may arise between the parties out of, in relation to or in connection with this Agreement is hereby irrevocably submitted to the exclusive jurisdiction of the courts of Australia , to the exclusion of any other courts without giving effect to its conflict of laws provisions or your actual state or Australia  of residence.

Enter Captcha *

I accept the sponsorship terms & conditions

The Simple Entrepreneur

Founder, developer, and lifestyle entrepreneur sharing real-world frameworks, software automations, and curated deals. Read more at marcotran.com.au.

Get Weekly Software Intelligence & Exclusive Deals

Our Featured Sponsors & Partners

The Simple Entrepreneur

Want deeper blueprints like this?