It leaves your hands free to tap your fingers together in evil contemplation.

Air is a necessity for us human beings, so monitoring it is important. Air quality is monitored in terms of the Air Quality Index(AQI), a single-number scale used to tell how polluted the air is and ...

Configures and initializes the OV2640 camera sensor. Calls stopI2S () to release GPIOs 12, 14, and 15. Sets up the camera pin ...