Terms and conditions of use
The hardware designs within the Speeduino project are licensed under the TAPR open hardware license.
See below for the license preamble or alternatively, the full license maybe viewed at: https://www.tapr.org/TAPR_Open_Hardware_License_v1.0.txt
The TAPR Open Hardware License Version 1.0 (May 25, 2007) Copyright 2007 TAPR - http://www.tapr.org/OHL PREAMBLE Open Hardware is a thing - a physical artifact, either electrical or mechanical - whose design information is available to, and usable by, the public in a way that allows anyone to make, modify, distribute, and use that thing. In this preface, design information is called "documentation" and things created from it are called "products." The TAPR Open Hardware License ("OHL") agreement provides a legal framework for Open Hardware projects. It may be used for any kind of product, be it a hammer or a computer motherboard, and is TAPR's contribution to the community; anyone may use the OHL for their Open Hardware project. Like the GNU General Public License, the OHL is designed to guarantee your freedom to share and to create. It forbids anyone who receives rights under the OHL to deny any other licensee those same rights to copy, modify, and distribute documentation, and to make, use and distribute products based on that documentation. Unlike the GPL, the OHL is not primarily a copyright license. While copyright protects documentation from unauthorized copying, modification, and distribution, it has little to do with your right to make, distribute, or use a product based on that documentation. For better or worse, patents play a significant role in those activities. Although it does not prohibit anyone from patenting inventions embodied in an Open Hardware design, and of course cannot prevent a third party from enforcing their patent rights, those who benefit from an OHL design may not bring lawsuits claiming that design infringes their patents or other intellectual property. The OHL addresses unique issues involved in the creation of tangible, physical things, but does not cover software, firmware, or code loaded into programmable devices. A copyright-oriented license such as the GPL better suits these creations. How can you use the OHL, or a design based upon it? While the terms and conditions below take precedence over this preamble, here is a summary: * You may modify the documentation and make products based upon it. * You may use products for any legal purpose without limitation. * You may distribute unmodified documentation, but you must include the complete package as you received it. * You may distribute products you make to third parties, if you either include the documentation on which the product is based, or make it available without charge for at least three years to anyone who requests it. * You may distribute modified documentation or products based on it, if you: * License your modifications under the OHL. * Include those modifications, following the requirements stated below. * Attempt to send the modified documentation by email to any of the developers who have provided their email address. This is a good faith obligation - if the email fails, you need do nothing more and may go on with your distribution. * If you create a design that you want to license under the OHL, you should: * Include this document in a file named LICENSE (with the appropriate extension) that is included in the documentation package. * If the file format allows, include a notice like "Licensed under the TAPR Open Hardware License (www.tapr.org/OHL)" in each documentation file. While not required, you should also include this notice on printed circuit board artwork and the product itself; if space is limited the notice can be shortened or abbreviated. * Include a copyright notice in each file and on printed circuit board artwork. * If you wish to be notified of modifications that others may make, include your email address in a file named "CONTRIB.TXT" or something similar. * Any time the OHL requires you to make documentation available to others, you must include all the materials you received from the upstream licensors. In addition, if you have modified the documentation: * You must identify the modifications in a text file (preferably named "CHANGES.TXT") that you include with the documentation. That file must also include a statement like "These modifications are licensed under the TAPR Open Hardware License." * You must include any new files you created, including any manufacturing files (such as Gerber files) you create in the course of making products. * You must include both "before" and "after" versions of all files you modified. * You may include files in proprietary formats, but you must also include open format versions (such as Gerber, ASCII, Postscript, or PDF) if your tools can create them.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.