The DHT22 temperature and humidity sensor is a versatile and cost-effective sensor used to measure ambient temperature and humidity for a wide range of applications. It is based on a digital signal ...
Este é o programa de leitura de tempertura (do sensor DHT22). #define DHTPIN 2 //pino do Arduino que está conectado ao pino de dados do sensor #define DHTTYPE DHT22 //estabelece que o sensor utilizado ...
You can use the DHT22 (or AM2302) humidity/temperature sensor and the Arduino UNO board to read data and print it out to the serial monitor or to display it on an LCD ...
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