> For the complete documentation index, see [llms.txt](https://r2djp.gitbook.io/astropixels/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://r2djp.gitbook.io/astropixels/troubleshooting/original_firmware.md).

# Original Firmware

If you have been messing with the firmware and want to go back to the basics, the example Astropixels sketch in the ReelTwo library is what is installed by default when they are shipped.

I have also created a web installer that you can use:

[Web Installer](https://dpoulson.github.io/Astropixels/)

The standard firmware is what is shipped by default with all Astropixels.