Update README.md

README.md

@@ -14,6 +14,46 @@ To use OpenEarable.js simply integrate the library found under `assets/js/OpenEa
 <script src="./OpenEarable.js"></script>
 ```
 
+### Usage Example
+The following example shows how to use the OpenEarable library.
+
+#### Connect to OpenEarable
+```js
+const openEarable = new OpenEarable();
+
+// Read device identifier once connected
+openEarable.bleManager.subscribeOnConnected(async () => {
+    const deviceId = await earable.readDeviceIdentifier();
+    console.log(`Connected to device: ${deviceId}`);
+});
+
+// Connect to the BLE device
+openEarable.bleManager.connect();
+```
+
+#### Subscribe to Sensor Data
+```js
+// Subscribe to the sensor data
+openEarable.subscribeOnSensorDataReceived((data) => {
+      // Process the received IMU data
+      console.log(data);
+});
+
+// Enable IMU at 30 Hz
+wait sensorManager.writeSensorConfig(0, 30, 0); // 0 sensorId, 30 samplingRate
+```
+
+#### Play Audio
+```js
+// Play audio file from microSD card
+openEarable.audioPlayer.wavFile(1, "music.wav"); // 1 state (play), music.wav file to play from microSD card   
+```
+
+#### Control RGB LED
+```js
+// TODO
+```
+
 ## License
 Distributed under the MIT License. See LICENSE for more information.