Automatic activation of the 'Do Not Disturb' light at the door when you start a conversation on Zoom (or simply use the webcam)
The article discusses a project that automatically lights up a sign when a webcam is in use. This solution aims to increase user privacy by informing others that the camera is active. To implement this project, the author suggests using a simple Arduino board and an LED strip, making it accessible for those with basic technical knowledge. The process involves setting up the Arduino to monitor the camera's state and programming the LEDs to light up when the camera is active. Such a system not only protects users but can also be useful in office settings where privacy is crucial during video calls. The article also includes tips on how to set up the entire device and the code needed for it to function effectively.