温湿度&大气压强传感器模块

#include <Wire.h>
#include <Adafruit_AHTX0.h>
#include <Adafruit_BMP280.h>

#define IIC_SDA_PIN     41
#define IIC_SCL_PIN     42
#define BMP280_ADDRESS  0x77

Adafruit_AHTX0 aht;
Adafruit_BMP280 bmp280;
void setup() 
{
  Wire.begin(IIC_SDA_PIN, IIC_SCL_PIN);
  Serial.begin(115200);
  if (!aht.begin()) {
     Serial.println("AHT20 Not connected");
     for (;;);
   }
  if (!bmp280.begin(BMP280_ADDRESS)) {
    Serial.println("BMP280 Not connected");
    for (;;);
  }
}
void loop() 
{
  sensors_event_t humidity, temp;
  aht.getEvent(&humidity, &temp);
  float press = bmp280.readPressure() / 100;
  float altitude = bmp280.readAltitude();

  Serial.print("Temperature: ");
  Serial.print(temp.temperature);
  Serial.println(" ℃");

  Serial.print("Humidity: ");
  Serial.print(humidity.relative_humidity);
  Serial.println(" %RH");

  Serial.print("Pressure: ");
  Serial.print(press);
  Serial.println(" hPa");

  Serial.print("Altitude: ");
  Serial.print(altitude);
  Serial.println(" m");
  delay(2000);
}