> For the complete documentation index, see [llms.txt](https://www.sunscan.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.sunscan.net/the-sunscan-project/how-it-works.md).

# How it works?

The SUNSCAN is a revolutionary spectroheliograph designed to let you capture images of the Sun in minutes, directly from your smartphone. This complete, self-contained unit is the fruit of several months' work by our team of enthusiasts. With the SUNSCAN, you can explore the wonders of the Sun like never before.

<figure><img src="/files/CdaRHeAgg1KIlqhDHe0I" alt=""><figcaption><p>Designed by <a href="https://www.freepik.com">Freepik</a></p></figcaption></figure>

&#x20;A sophisticated device that combines several advanced technologies to give you a unique experience. Here's how it works

* **Modular design**: The SUNSCAN is made up of several distinct parts, each designed for easy assembly. You can purchase each part separately via our partner dealers and follow our step-by-step building guide.
* **High-quality optics:** The SUNSCAN incorporates high-quality slit and lenses, grating and mirror to ensure sharp, detailed images of the Sun.
* **Raspberry Pi and miniature color camera**: the heart of the SUNSCAN is a Raspberry Pi that controls image capture. An integrated miniature color camera lets you instantly view the results on your smartphone.
* **Control via smartphone:** thanks to our dedicated app, you can control the SUNSCAN directly from your smartphone, making the experience even more intuitive and accessible.

With the SUNSCAN, you have in your hands a powerful tool for exploring the mysteries of the Sun. Whether you're an amateur astronomer or a technology enthusiast, the SUNSCAN is there to accompany you in your discoveries.