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

# LEGO NXT Controller

- [About LEGO NXT](https://help.trikset.com/en/nxt/about.md)
- [LEGO NXT Controller Firmware](https://help.trikset.com/en/nxt/firmware.md)
- [Connecting a LEGO NXT Controller to TRIK Studio](https://help.trikset.com/en/nxt/connect-to-studio.md)
- [LEGO NXT specific blocks](https://help.trikset.com/en/nxt/blocks.md)
- [Sensory Variables for the LEGO NXT Controller](https://help.trikset.com/en/nxt/sensory-variables.md)
- [LEGO NXT C Programming](https://help.trikset.com/en/nxt/c.md)
- [Launching and uploading programs to the LEGO NXT](https://help.trikset.com/en/nxt/run-upload-programs.md)