ESP8266_Treppenlicht/README.md

### Steps to run it

##### create "include/wifi_credentials.h"

```cpp
#ifndef __WIFI_CREDENTIALS_H
#define __WIFI_CREDENTIALS_H

#ifndef STASSID
#define STASSID "ssid"
#define STAPSK  "key"
#endif

#endif // __WIFI_CREDENTIALS_H
```

##### platformio.ini
change IP of esp8266 accordingly
IP gets printed on Serial Monitor after first Upload