diff --git a/routes/iot.js b/routes/iot.js
new file mode 100644
index 0000000..e57934d
--- /dev/null
+++ b/routes/iot.js
@@ -0,0 +1,23 @@
+import express from 'express';
+import { MQTT } from 'qtt-connection';
+
+const router = express.Router();
+const mqtt = new MQTT('mqtt://localhost:1883');
+
+router.post('/iot-device', (req, res) => {
+  const { deviceId, sensorData } = req.body;
+  mqtt.publish(`device/${deviceId}`, JSON.stringify(sensorData));
+  res.json({ message: 'Sensor data published' });
+});
+
+router.get('/iot-device/:deviceId', (req, res) => {
+  const deviceId = req.params.deviceId;
+  mqtt.subscribe(`device/${deviceId}`);
+  mqtt.on('message', (topic, message) => {
+    if (topic === `device/${deviceId}`) {
+      res.json(JSON.parse(message.toString()));
+    }
+  });
+});
+
+export default router;