CERN-OHL-S-2.0

Copyright (c) 2026 Sunnyday Technologies LLC

Covered Source
--------------

The ParaMat OpenSpool ESP32-S3 terminal-adapter + PN532 carrier hardware
design is licensed under the CERN Open Hardware Licence Version 2 - Strongly
Reciprocal (CERN-OHL-S-2.0). Covered Source includes:

- openspool_s3_pn532_mount.py;
- test_mount.py;
- the generated STL, STEP, SVG, and PNG carrier artifacts; and
- the hardware build instructions and dimensional notices in README.md.

Complete Source is published at:
https://github.com/sunnyday-technologies/paramat/tree/main/downloads/openspool-s3-pn532

The full, unmodified license text is available at:
https://spdx.org/licenses/CERN-OHL-S-2.0.html

Scope exclusions
----------------

This notice does not relicense the ESP32-S3, terminal adapter, PN532 module,
OpenSpool firmware, OpenTag3D materials, or any other third-party hardware,
software, or documentation. ParaMat datasets, prediction methods, firmware,
website software, trademarks, and other materials remain under their own
applicable terms.

The Covered Source and resulting products are provided as-is, without warranty.
Physical fit, connector access, electrical safety, and NFC performance must be
validated on the actual hardware before use.