Other Certificate / Approval

Readme OSS - PM2.5 Air Quality Sensor V1.0
2
Third-Party Software Information
Note to Resellers: Please pass on this document to your customer to avoid license
infringements.
Third-Party Software Information Document
This product, solution or service ("QSA2700D, QSA2700, AQS2700") contains third-party
software components listed in this document. These components are Open Source Software
licensed under a license approved by the Open Source Initiative (www.opensource.org) or
similar licenses as determined by SIEMENS ("OSS") and/or commercial or freeware software
components. With respect to the OSS components, the applicable OSS license conditions
prevail over any other terms and conditions covering the Product. The OSS portions of this
Product are provided royalty-free and can be used at no charge.
If SIEMENS has combined or linked certain components of the Product with/to OSS components
licensed under the GNU LGPL version 2 or later as per the definition of the applicable license,
and if use of the corresponding object file is not Restricted ("LGPL Licensed Module", whereas
the LGPL Licensed Module and the components that the LGPL Licensed Module is combined
with or linked to is the "Combined Product"), the following additional rights apply, if the
relevant LGPL license criteria are met: (i) you are entitled to modify the Combined Product for
your own use, including but not limited to the right to modify the Combined Product to relink
modified versions of the LGPL Licensed Module, and (ii) you may reverse-engineer the
Combined Product, but only to debug your modifications. The modification right does not
include the right to distribute such modifications and you shall maintain in confidence any
information resulting from such reverse-engineering of a Combined Product.
Certain OSS licenses require SIEMENS to make source code available, for example, the GNU
General Public License, the GNU Lesser General Public License and the Mozilla Public License. If
such licenses are applicable and this Product is not shipped with the required source code, a
copy of this source code can be obtained by anyone in receipt of this information during the
period required by the applicable OSS licenses by contacting the following address:
Siemens AG
Otto-Hahn-Ring 6
81739 Munich
Germany
Keyword: Open Source Request (please specify Product name and version, if applicable)
SIEMENS may charge a handling fee of up to 5 EUR to fulfil the request.