I've done several videos on my open source Smart Security Camera Python App. Today I'll be adding support for GPIO pins on a networked Raspberry Pi so we can control external circuits such as a night light or a blinking red light to indicate a recording is in progress. Full Playlist:    • DIY Smart Security Camera Python Project   Practical Electronics & Circuits 101 Playlist:    • Practical Electronics & Circuits 101   Raspberry Pi GPIO Guide: https://www.youtube.com/watch?v=n5t8brVw4kQ Project on GitHub: https://github.com/PhazerTech/yolo-rtsp-security-cam Purchase MOSFET transistor modules for this project: https://amzn.to/3VAnZcA These are affiliate links where I earn a small commission for purchases at no extra cost to you. This is the easiest way to help the channel, thank you! Amazon: https://amzn.to/484HUnU Website: https://phazertech.com/ Donations Buy me a coffee: https://www.buymeacoffee.com/phazertech Chapters 00:00 Intro 02:23 Two examples today using LEDs 05:05 GPIO library & MediaMTX Ports 07:54 Coding the blinking red LED example 17:42 Showing how to implement the night light 30:02 Outro