> For the complete documentation index, see [llms.txt](https://docs.quant-aq.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.quant-aq.com/readme.md).

# Welcome to the QuantAQ docs

Welcome to the QuantAQ Docs site. The QuantAQ Docs are a great place to learn about and explore our hardware, software, and developer tools, and to find the information you need about our professional-grade air quality sensors.

## Jump right in

### Hardware

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-cover data-type="files"></th><th data-hidden></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>MODULAIR</strong></td><td>PM + Gas Sensor</td><td></td><td></td><td><a href="/hardware/modulair.md">Hardware</a></td></tr><tr><td><strong>MODULAIR-PM</strong></td><td>PM Sensor</td><td></td><td></td><td><a href="/hardware/modulair-pm.md">MODULAIR-PM</a></td></tr><tr><td>MODULAIR-UFP</td><td>Ultrafine Particle Monitor</td><td></td><td></td><td><a href="/hardware/modulair-ufp.md">MODULAIR-UFP</a></td></tr><tr><td><strong>Solar Power System</strong></td><td>Make your life easier with our easy-to-use tooling.</td><td></td><td></td><td><a href="/hardware/solar-power-system.md">Solar Power System</a></td></tr></tbody></table>

### Software

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>QuantAQ Cloud API</strong></td><td>Learn the basics of the QuantAQ Cloud API.</td><td></td><td><a href="/software-apis-and-libraries/quantaq-cloud-api.md">QuantAQ Cloud API</a></td></tr><tr><td><strong>Developer Tools &#x26; Resources</strong></td><td>Make your life easier with our easy-to-use tooling.</td><td></td><td><a href="/tools/command-line-interface.md">Tools</a></td></tr></tbody></table>


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