Third Party Attributions
Updated 20 February 2026
Calyo supplies Evaluation, Starter, and Development boards, kits, or modules—along with any related demonstration software, components, and/or documentation, whether provided together or separately (collectively referred to as an “EVM” or “EVMs”)—in accordance with the terms specified at https://calyo.com/warranty/. Any software or software tools included with the EVM (“Software”) are governed by the applicable terms accompanying that Software.
The following statements relate to Third Party Materials that may be included with your purchase of a Calyo EVM.
Third Party Software​
The Calyo Sensus software suite makes use of the following third party projects and tools. License information can be found on the Calyo Documentation online and supplied with your software distribution.
FTDI​
Subject to the FTDI proprietary license applicable to the distributed headers and/or libraries. FTDI software is provided under license by FTDI Chip.
See FTDI documentation for applicable license terms.
Protocol Buffers (protobuf)​
Copyright (c) 2008–present, Google Inc.
Licensed under the Apache License, Version 2.0
Code available at: https://github.com/protocolbuffers/protobuf
Flatbuffers​
Copyright (c) 2014–present, Google Inc.
Licensed under the Apache License, Version 2.0
Code available at: https://github.com/google/flatbuffers
nanoflann​
Copyright 2008-2009 Marius Muja ([email protected]). All rights reserved. Copyright 2008-2009 David G. Lowe ([email protected]). All rights reserved. Copyright 2011 Jose L. Blanco ([email protected]). All rights reserved.
Licensed under the BSD license.
Code available at: https://github.com/jlblancoc/nanoflann
Eigen​
Licensed under the Mozilla Public License 2.0 (MPL-2.0)
Code available at: https://gitlab.com/libeigen/eigen
yaml-cpp​
Copyright (c) 2008 -2015 Jesse Beder
Licensed under the MIT License.
Code available at: https://github.com/jbeder/yaml-cpp
rapidjson​
Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
Licensed under the BSD License.
Code available at: https://github.com/Tencent/rapidjson
GLFW​
Copyright (c) 2002-2006 Marcus Geelnard
Copyright (c) 2006-2019 Camilla Löwy
Licensed under the zlib License.
Code available at: https://github.com/glfw/glfw
DbScan​
Copyright (c) 2021 Eleobert do EspĂrito Santo
Licensed under the MIT License.
Code available at: https://github.com/Eleobert/dbscan
GCEM​
Licensed under the MIT License.
Code available at: https://github.com/kthohr/gcem
KissFFT​
Copyright (c) 2003-2010 Mark Borgerding
Licensed under the BSD-3 License.
Code available at: https://github.com/mborgerding/kissfft
LodePNG​
Copyright (c) 2005-2018 Lode Vandevenne
Licensed under the zlib License.
Code available at: https://github.com/lvandeve/lodepng
OpenCV​
Copyright © 2024 , OpenCV team
Licensed under the Apache License, Version 2.0
Code available at: https://github.com/opencv/opencv
Polyscope​
Copyright (c) 2017-2019 Nicholas Sharp and the Polyscope contributors
Licensed under the MIT License.
Code available at: https://github.com/nmwsharp/polyscope
PjPlots​
Copyright (c) 2024, Patrick Robinson (PjPlots)
Licensed under the BSD-3 License.
Code available at: https://github.com/PatJRobinson/PjPlots
PugiXML​
Copyright (c) 2006-2025 Arseny Kapoulkine
Licensed under the MIT License.
Code available at: https://github.com/zeux/pugixml
readerwriterqueue​
Copyright (c) 2013-2021, Cameron Desrochers
Licensed under the BSD 2-Clause License.
Code available at: https://github.com/cameron314/readerwriterqueue
Vision OpenCV​
Copyright (c) 2008, Willow Garage, Inc.
Licensed under the Apache License, Version 2.0.
Code available at: https://github.com/ros-perception/vision_opencv
Foxglove WebSocket Protocol​
Copyright (c) Foxglove Technologies Inc
Licensed under the MIT License.
Code available at: https://github.com/foxglove/ws-protocol
Foxglove Schemas​
Copyright (c) Foxglove Technologies Inc.
Licensed under the MIT License.
Code available at: https://github.com/foxglove/schemas
Foxglove WebSocket Library​
Copyright (c) Foxglove Technologies Inc. Licensed under the MIT License.
Code available at: https://github.com/foxglove/ws-protocol
NVIDIA CUDA (External Dependency)​
Calyo software may interface with the NVIDIA CUDA Toolkit, which is not redistributed by Calyo. CUDA is subject to the NVIDIA CUDA Toolkit End User License Agreement and is provided separately by NVIDIA.