This library is experimental, so please use with care. The AGS02MA is a sensor that measures the TVOC = Total Volatile Organic Compounds in the air. It does not measure a specific gas, but several.

MediaPipe is used to detect hand landmarks in real-time. Custom logic maps different gestures (open hand, closed fist, etc.) to LED numbers. Connect LEDs to Arduino digital pins (D9–D13 in this case).

Abstract: Today, installing a home security system is a critical study in implementing cutting-edge technology to attain this purpose. One of the most useful technologies to allow remote monitoring of ...