diff --git a/README.md b/README.md
index 83adda4..e7c1373 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,7 @@
 # thingy52-mqtt-bridge
 
-MQTT bridge for BLE Nordic Instruments Thingy:52
+MQTT bridge for BLE Nordic Instruments Thingy:52.
+
+## Usage
+
+Update the parameters found in `app.py` and run it with `python3 app.py`.
diff --git a/app.py b/app.py
new file mode 100644
index 0000000..2f7fc19
--- /dev/null
+++ b/app.py
@@ -0,0 +1,12 @@
+from controller import Controller
+
+Controller(
+  broker="mqtt.broker.ip",
+  port=8883,
+  mac="THINGY:52:MAC",
+  username="mqtt_username",
+  password="mqtt_password",
+  topic="homeassistant/sensor/thingy52",
+  caCertPath="/path/to/ca.crt",
+  temperatureOffset=-11
+)