Arduino.ru

#include <OLED_I2C.h>
#include <DS1307.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_BME280.h>
#include "uRTCLib.h"
#include <SD.h>
#define SEALEVELPRESSURE_HPA (1013.25);
Adafruit_BME280 bme;
OLED  display(A4, A5, 8);
extern uint8_t MediumNumbers[];
uRTCLib rtc;
File myFile;
void setup() {
    if (!bme.begin()) {
        Serial.println("Could not find a valid BME280 sensor, check wiring!");
        while (1);
    }
     if (!SD.begin(4)) {
    Serial.println("initialization failed!");
    while (1);
  }
    myFile = SD.open("data.txt", FILE_WRITE);
  display.begin();
  display.setFont(MediumNumbers);
   rtc.set_rtc_address(0x68);
  display.clrScr();
  delay(1000);
}

void loop() {
 
  display.clrScr();
  display.setFont(MediumNumbers);
  display.drawLine(0,0,0,63);
  display.drawLine(2,0,73,0);
  display.print((String)bme.readTemperature(),1, 1);
  display.drawLine(2,19,73,19);
  display.print((String)(bme.readPressure()*0.0075),1, 20);
  display.drawLine(2,39,73,39);
  display.print((String)bme.readHumidity(),1, 40);
  display.drawLine(2,63,73,63);
  display.drawLine(73,0,73,63);
    rtc.refresh();
  for (int i=0; i<25; i++){
    delay(20);
    display.drawCircle(100,32,i);
    display.update();
  }
  if (myFile) {
    Serial.print("Writing to test.txt...");
    myFile.print(rtc.hour());
    myFile.print(":");
    myFile.print(rtc.minute());
    myFile.print(":");
    myFile.print(rtc.second());
    myFile.print(bme.readTemperature());
    myFile.print("");
    myFile.print(bme.readPressure()*0.0075);
    myFile.print("");
    myFile.print(bme.readHumidity());
    myFile.println("");
    myFile.close();
  } else {
    // if the file didn't open, print an error:
    Serial.println("error opening test.txt");
  }
  display.update();
}

https://imgur.com/0XjYUVX