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Fixes #1 #4

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Fixes #1 #4

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5 changes: 4 additions & 1 deletion README.md
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Expand Up @@ -47,4 +47,7 @@ The Arduino IDE works fine but I'm using Visual Studio Code with Arduino plugin

## Useful bits of information
### Wifi settings on the ESP8266 are saved to flash memory
Once you've connected to a network the SSID and passphrase are written to flash and will automatically be used in the future. In this case it seems to be enough to call `WiFi.begin()` instead of `WiFi.begin(ssid, password)` to connect to network. This saves you from having your password in the Code. (This behaviour can be changed with [persistent](https://arduino-esp8266.readthedocs.io/en/latest/esp8266wifi/generic-class.html#persistent)).
Once you've connected to a network the SSID and passphrase are written to flash and will automatically be used in the future. In this case it seems to be enough to call `WiFi.begin()` instead of `WiFi.begin(ssid, password)` to connect to network. This saves you from having your password in the Code. (This behaviour can be changed with [persistent](https://arduino-esp8266.readthedocs.io/en/latest/esp8266wifi/generic-class.html#persistent)).


Hallo, jetzt ists nice.