int eingang= A0; 
int LED = 10;
int sensorWert = 0; 
int LEDStatus = digitalRead(LED);
#include <Wire.h>
#include "SSD1306Ascii.h"
#include "SSD1306AsciiWire.h"
#define I2C_ADDRESS 0x3C

SSD1306AsciiWire oled;

void setup()
{
Serial.begin(9600);
pinMode (LED, OUTPUT);

 Wire.begin();
  Wire.setClock(400000L);
  oled.begin(&Adafruit128x64, I2C_ADDRESS);
}

void loop()
{
sensorWert =analogRead(eingang); 
int LEDStatus = digitalRead(LED);
Serial.print("Sensorwert = " );
Serial.println(sensorWert);
oled.setFont(fixed_bold10x15);
oled.println(" Helligkeit");
oled.println(sensorWert);
digitalRead (LEDStatus);
Serial.print("LED Status = ");
Serial.println(LEDStatus); 
  
if (sensorWert < 100)
{
digitalWrite(LED, HIGH);
}

if (sensorWert > 140 )
{
digitalWrite(LED, LOW);
}

if (LEDStatus==1)
{
oled.println(" Beleuchtung");
oled.println(" An        ");
}

if (LEDStatus==0)
{
oled.println(" Beleuchtung");
oled.println(" Aus        ");
}

if (sensorWert > 500 )
{
oled.clear();  
oled.println(" Das");
oled.println(" Handy");
oled.println(" kommt");
oled.println(" WEEEG!!");
}

delay(1000);
oled.clear(); 
}