diff --git a/Readme.md b/Readme.md
index 68b6481..5ecb0c4 100644
--- a/Readme.md
+++ b/Readme.md
@@ -20,9 +20,10 @@ Settings can be reconfigured latter by web interface or by pulling down gpio 3
 Device can also be put in OTA mode and will wait for OTA from the espota tool.
 
 ## WifiControlSensor
-Provide previous WiFiAccessPointConfigurator features and can also measure temperature from a BMP180.
+Provide previous WiFiAccessPointConfigurator features and can also measure temperature and pressure from a BMP180.
+Those measure can be shared by MQTT. MQTT details (server, username, passwd, port) can be configured by a web page.
 
 To interface with BMP180, the following library should be installed into Arduino environment: https://github.com/mmaret/BMP180_Breakout_Arduino_Library/archive/master.zip
 
 To use mqtt, the Adafruit Mqtt library should be installed.
-This have been tested against a mosquitto server without username or password
+This have been tested against a mosquitto server