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Portable weather station on a microcontroller
(2021) Bosenko, L.
In the modern world, a very relevant topic is modern developments that are used in technologies: "smart home". One of these developments is the development of a portable weather station using the Arduino-Uno microcontroller system. The portable weather station allows you to measure: temperature, humidity, atmospheric pressure. The results of these measurements are displayed on the liquid crystal display. The temperature and humidity sensor can be removed from the microcontroller unit by several meters, which allows you to place the microcontroller unit with a liquid crystal indicator in a convenient place in the room. The weather station is powered from a DC source with a voltage of 7 to 24 volts and the supply current does not exceed 100 milliamps. A standard AC/DC 220V ~ /9V= adapter (converter) can be used as a power source, which makes the use of the weather station safe. Programming of the weather station is carried out using a standard computer via a cable via the USB 2.0 telecommunications port.