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User License Agreement for Non-Commercial Use

THIS IS AN AGREEMENT between you ("THE USER") and Angstrom Designs the owner of the LArVa (Labview Arduino Data Acquisition) Driver ("Licensor" or "us"), which covers your use of the program, related software components, and documentation (all of which are referred to herein as the "Software").

Before using the software, you must carefully read the conditions set out in the agreement and all the supplementary license conditions which are mentioned (hereafter referred to as "the agreement"). When installing and using the software, the user should accept the conditions of the agreement.

Grant and Limitations

Any users (includes individual user, hardware manufacturers or software vendors) who agree to be bound by the terms of this license can distribute, install, copy, backup, or upload the software to computers or websites without the author’s permission, but the user must mention the license of the software when distributing / installing the software to /for any other third user / party.

Free software programs from Angstrom Designs, such as LarVa and GainSetter, are free to everyone.

Paid software, such as LArVa Plus and GainSetter Plus, require payment and may not be distributed, installed, copied, backed-up or uploaded without purchase from Angstrom Designs.

We have worked hard to create these programs that are centered on the varied needs of users.  The software development depends on your support and we appreciate your help.

Prohibited Uses

You may not, without the prior written permission of AUTHOR: Disassemble, decompile or "unlock", decode or otherwise reverse translate or engineer, or attempt in any manner to reconstruct or discover any source code or underlying algorithms of SOFTWARE provided in object code form only.


The software is confidential and protected by a copyright. The software property and all the intellectual property rights which stem from it belong to Angstrom Designs and/or its authors.

Disclaimer of Warranties and Limitation of Liability

The licensee agrees that any express or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose are disclaimed. The regents make no representation or warranty that the software will not infringe any patent or other proprietary right. In no event shall the regents be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage.


This License is effective until terminated by either party. Your rights under this License will terminate automatically without notice from the Regents if you fail to comply with any term(s) of this License. You may terminate the license by giving written notice of termination to the Regents. Upon termination of this License, you shall immediately discontinue all use of the Software and destroy the original and all copies, full or partial, of the Software, including any modifications or derivative works, and associated documentation.

Development Software

Various versions and distributions of Angstrom Designs software contain code that was developed in Java, Labview, Visual Basic, C and Arduino.  Java is a copyright © 2011 of Sun Microsystems/ Oracle Corporation, All Rights Reserved.  Labview is a copyright © 2011 of National Instruments Corporation; All Rights Reserved.

Questions, comments or join the LARVA community

LArVa is a powerful tool that turns ultra-inexpensive hardware into a data acquisition system.  The possibility for gathering data, lab automation and cool projects is endless.  Please join the discussion and tell us what you are doing at AngstromDesigns.com

Of course, if you have a problem, please check AngstromDesigns.com for frequently asked questions, known issues and help.  Someone in the community, or someone at Angstrom Designs, would be happy to help you get started.