void setup() {
  // put your setup code here, to run once:
  sensor.begin();
  serial.begin(9600);
  display.begin(SSD1306_SWITCH CA,PVCC,X3C);
  display.set text color(WHITE);
}
void loop() {
  // put your main code here, to run repeatedly:
  float tempr=sensor.read temperature();
  float humid=sensor.read humidity();
  display.set cursor(0,10);
  display.set text size(1);
  display.print("Temperature=");
  display.println(tempr);
  display.print("Humidity=");
  display.println(humid);
  display.display();
  delay(500);
  display.clear display();
}