diff --git a/README.md b/README.md
index a2f846a..7ff91b5 100644
--- a/README.md
+++ b/README.md
@@ -20,21 +20,25 @@ Mejoras:
    + re-diseñar espacio para la batería
   
 ## ToDo
-  - [x]  Control On Off
-  - []  Control Proporcional
-  + []  Control PI
-  + []  Control PID
-  + []  Control Jostick Web
-  + []  OTA y Telnet
+  + [x]  Control On Off
+  + [ ]  Control Proporcional
+  + [ ]  Control PI
+  + [ ]  Control PID
+  + [ ]  Control Jostick Web
+  + [ ]  OTA y Telnet
 
 
 
 ## Referencias
 
 [https://github.com/tockn/MPU6050_tockn](https://github.com/tockn/MPU6050_tockn)
+
 [http://www.brokking.net/yabr_main.html](http://www.brokking.net/yabr_main.html)
+
 [http://axelsdiy.brinkeby.se/?page_id=1141](http://axelsdiy.brinkeby.se/?page_id=1141)
+
 [https://robologs.net/2014/10/15/tutorial-de-arduino-y-mpu-6050/](https://robologs.net/2014/10/15/tutorial-de-arduino-y-mpu-6050/)
+
 [https://www.luisllamas.es/medir-la-inclinacion-imu-arduino-filtro-complementario/](https://www.luisllamas.es/medir-la-inclinacion-imu-arduino-filtro-complementario/)