diff --git a/README.md b/README.md
index 5834117..7d25fe1 100644
--- a/README.md
+++ b/README.md
@@ -18,16 +18,12 @@ Configure UART1, UART2 and UART4 ports with this command
 config-uart-pins.sh
 ```
 
-Connect sensors to Beaglebone like in the next diagram.
+Connect sensors to power supply and Beaglebone like in the next diagram.
 ![Diagrama conexiones](/images/conexion_sensores.png)
 
 Then you can run the code wih this comand:
 
 ```
-./daq
-```
-
-If you need to make any changes to the code you can recompile again with this command:
-```
-gcc daq.c -o daq
+./daq <time> <sampling period>
 ```
+change <time> and <sampling period> with your own values.
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