intreadData=DHT.read22(dataPin);// DHT22/AM2302//int readData = DHT.read11(dataPin); // DHT11floatt=DHT.temperature;// Gets the values of the temperaturefloath=DHT.humidity;// Gets the values of the humidity// Printing the results on the serial monitorSerial.print("Temperatur...
lcd.begin(16,2); // Initializes the interface to the LCD screen, and specifies the dimensions (width and height) of the display } void loop() { int readData = DHT.read22(dataPin); float t = DHT.temperature; float h = DHT.humidity; lcd.setCursor(0,0); // Sets the location at ...
液晶显示器在控制显示面板中应用广泛，称为 Liquid CrystalDisplay，简称 LCD，是各种便携式电子产品的理想显示器，1602 LCD 叫 1602 字符型液晶，是一种专门用来显示字母、数字、符号等的点阵型液晶模块，字符型液晶显示模块是一种专门用于显示字母、数字和符号等的点阵式 LCD，常用 16×1，16×2，20×2 和 40×...
/* https://breakrow.com/miliohm/temperature-and-humidity-sensor-dht11-with-arduino-tutorial-make-oled-termometer/ 10 - DHT11 pin OLED: SDA - SDA SCL - SCL */ #include < SPI.h > #include < Wire.h > #include < Adafruit_GFX.h > #include < Adafruit_SSD1306.h > #include < Fonts...
精度为+-0.5 度，而DHT11测量温度范围为 0°C到50°C，精度为+-2 度。此外，DHT22传感器具有更...
display.begin(SSD1306_SWITCHCAPVCC); display.clearDisplay(); } void loop() { DHT.read11(DHT11_PIN); //Read the Temp and Humidity Measured_temp = DHT.temperature + temp_error; Measured_Humi = DHT.humidity; // text display tests
lcd.print(t); // Prints the temperature value from the sensor lcd.print(" C");lcd.setCursor(...
dht.begin(); sensor_tsensor; delayMS =sensor.min_delay/1000; Serial.begin(9600); Serial.println(F("Temperature and Humidity Test Starting...")); tft.fillScreen(BLACK); tft.setCursor(0,0); tft.println(); tft.setTextColor(GREEN); ...
sensor consists of a resistive wet sensor and an NTC temperature sensor connected to a high performance 8-bit microcontroller. Therefore, the product has the advantages of excellent quality, ultra-fast response, strong anti-interference ability and high cost performance. Each DHT11 sensor is ...
-Connect LCD Display pin [VCC] to Arduino pin [5v] -Connect LCD Display pin [GND] to Arduino pin [GND] -Connect DHT12 sensor pin [VCC] to Arduino pin [5V -Connect DHT12 sensor pin [GND] to Arduino pin [GND] -Connect DHT12 sensor pin [OUT] to Arduino Digital pin [2] ...