EwelinkNET is an API writen in .NET Standard to interact directly with eWeLink API using your regular credentials. Compatible with Windows, Linux and MAC.

• Set on/off devices
• Read data measurements (humidity, temperature...)
• Listen for devices events (through websockets)
• Work online mode or offline (a.k.a. LAN mode or Zeroconf)
• Compatible with Windows, Linux and MAC.

var ewelink = new Ewelink(Email, Password, Region);
await ewelink.GetCredentials();
await ewelink.GetDevices();

var device = ewelink.Devices.First(x=> x.deviceid == deviceId) as SwitchDevice;
device.TurnOn();

Use Email, Password and Region to get Ewelink credentials, that includes required information to perform actions.

var ewelink = new Ewelink(Email, Password, Region);
var credentials = await ewelink.GetCredentials();

Alternately, you can save credentials to avoid login.

ewelink.StoreCredenditalsFromFile();

And later restore with,

ewelink.RestoreCredenditalsFromFile();

EwelinkNET uses a hardcoded API_ID and API_SECRET to authenticate. But Ewelink is changing their Auth process. So you can log into official https://dev.ewelink.cc/ and generate your own API_ID and API_SECRET

var ewelink = new Ewelink(Email, Password, YOUR_API_ID, YOUR_API_SECRET, Region);
var credentials = await ewelink.GetCredentials();

Get Devices registered in you Ewelink account.

var ewelink = new Ewelink(Email, Password, Region);
await ewelink.GetCredentials();
await ewelink.GetDevices();

Devices are converted to one of the following classes.

• SwitchDevice
• MultiSwitchDevice
• ThermostatDevice
• RFBridgeDevice
• CurtainDevice

All of them are derived classes of generic Device class.

Each class provides there own methods to perform actions or retrieve measurement. For example, ThermostatDevice provides

• TurnOn()
• TurnOff()
• Toggle()
• GetTemperature()
• GetHumidity()

And, MultiSwitchDevice provides

• TurnOn()
• TurnOn(int channel)
• TurnOff()
• TurnOff(int channel)

Changes in devices status are obtain through websocket connection, and provided events.

ewelink.OnDeviceChanged += (s, e) => Console.WriteLine(e.AsJson());
ewelink.OpenWebSocket();

Loaded devices states are updated accordly with new state.

It's possible to interact with eWelink devices throught LAN mode, without the need of internet connection or access to eWelink cloud.

• TurnOnLAN()
• TurnOffLAN()

For LAN mode to work, a ArpTable (and list or the Mac - Ip relationship) has to be provided, to allow find the device Ip.

ewelink.RestoreArpTableFromFile();

• Get credentials
• Get devices
• Set on/off
• Get measurements
• Websockets listening
• Zeroconf (LAN mode)
• Add/test more devices
• Async/sync version
• Improve documentation/examples
• Improve tests