With this software and a simple external hardware, the sound card input of a PC can be used to measure stationary or slowly changing analog signals (e.g. voltages). The hardware converts the input signal into a voltage proportional frequency. The software measures the frequency via the sound card and calculates the corresponding input signal level which is displayed numerically and in a “scope-like” view.

Project Samples

Triangular input voltage, 4Hz sampling rate Triangular input voltage, 10Hz sampling rate 2Hz triangle, 100Hz sampling rate

Project Activity

See All Activity >

Categories

Test and Measurement

License

GNU General Public License version 3.0 (GPLv3)

Follow Soundcard Digital Voltmeter

Soundcard Digital Voltmeter Web Site

You Might Also Like
Desktop and Mobile Device Management Software Icon
Desktop and Mobile Device Management Software

It's a modern take on desktop management that can be scaled as per organizational needs.

Desktop Central is a unified endpoint management (UEM) solution that helps in managing servers, laptops, desktops, smartphones, and tablets from a central location.
Learn More
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of Soundcard Digital Voltmeter!

Additional Project Details

Languages

English

User Interface

Java Swing

Programming Language

Java

Related Categories

Java Test and Measurement Software

Registered

2012-05-06
Report inappropriate content