diff --git a/btproxy/main.py b/btproxy/main.py
index edf5379..1b201c0 100644
--- a/btproxy/main.py
+++ b/btproxy/main.py
@@ -32,9 +32,10 @@ async def read(connection, mqtt_client):
     if uart.in_waiting:
         res = uart.read(uart.in_waiting)
         data = res.decode().strip().split()
-        logging.info('Received data: %s', data)
+        nums = ','.join(data)
+        logging.info('Received data: %s', nums)
 
-        await mqtt_client.publish('test', payload=str(data))
+        await mqtt_client.publish('test', payload=nums)
 
 async def main():
     while True:
diff --git a/misc/test.html b/misc/test.html
new file mode 100644
index 0000000..0321594
--- /dev/null
+++ b/misc/test.html
@@ -0,0 +1,47 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Weboscoket MQTT</title>
+  <script src="https://unpkg.com/mqtt/dist/mqtt.min.js"></script>
+</head>
+<body>
+  Use WebSocket client to connect to MQTT server
+</body>
+<script>
+    const clientId = 'mqttjs_' + Math.random().toString(16).substr(2, 8)
+    const host = 'mqtt://dev.tannercollin.com:8080'
+    const options = {
+      keepalive: 60,
+      clientId: clientId,
+      protocolId: 'MQTT',
+      protocolVersion: 4,
+      clean: true,
+      reconnectPeriod: 1000,
+      connectTimeout: 30 * 1000,
+      will: {
+        topic: 'WillMsg',
+        payload: 'Connection Closed abnormally..!',
+        qos: 0,
+        retain: false
+      },
+    }
+    console.log('Connecting mqtt client')
+    const client = mqtt.connect(host, options)
+    client.on('error', (err) => {
+      console.log('Connection error: ', err)
+      client.end()
+    })
+    client.on('reconnect', () => {
+      console.log('Reconnecting...')
+    })
+	client.on('connect', () => {
+		console.log(`Client connected: ${clientId}`)
+		// Subscribe
+		client.subscribe('test', { qos: 0 })
+	})
+	client.on('message', (topic, message, packet) => {
+		console.log(`Received Message: ${message.toString()} On topic: ${topic}`)
+	})
+</script>
