The points A and B of the circuit are connected to the points A and B of the rain sensor respectively. When rain is falling, the rain water will fall on the rain sensor which has aluminum wires on ...
This system can monitor when a sheet of glass has either water or ice on its surface, and then generate a PWM signal to control a motor that wipes away the liquid from the glass surface. In this ...
Weather stations are a popular project for experimenting with various environmental sensors, and for wind speed and direction the choice is usually a simple cup anemometer and wind vane. For [Jianjia ...
WE CAN’T control the weather, but tech can at least give us a heads-up when the heavens open so we can bring in the washing or anything else left in the garden. We can do this with a digital rain ...
There's seemingly no limit to what makers can create with the Raspberry Pi. The flexibility provided by the GPIO adds a world ...