> For the complete documentation index, see [llms.txt](https://nxp.gitbook.io/navqplus/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nxp.gitbook.io/navqplus/led-and-oled-demo.md).

# LED & OLED Demo

- [Operate APA102 LED Board via ROS2 on NavQPlus over UCANS32K1 Board](https://nxp.gitbook.io/navqplus/led-and-oled-demo/mr-buggy3-demo-guide.md): Objective: publish messages from ROS2, subscribe on UCANS32K1 and drive the APA102 LED Board connected to UCANS32K1.
- [Operate SSD1306 OLED via NavQPlus](https://nxp.gitbook.io/navqplus/led-and-oled-demo/operate-ssd1306-oled-via-navqplus.md): Connecting a small display to the NavQPlus to show information such as IP address and link status.