# Demos

- [Discovering and Using USB Cameras](/v0.13/demos/usb-camera-demo.md)
- [Discovering and Using USB Cameras on Raspberry Pi 4](/v0.13/demos/usb-camera-demo-rpi4.md)
- [Discovering and Using OPC UA Thermometers](/v0.13/demos/opc-thermometer-demo.md)
- [Discovering and Using Authentication-Enabled Onvif Cameras](/v0.13/demos/onvif-authentication-access.md)
- [Introduction and Demo Videos](/v0.13/demos/video-links.md)