diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ef240af
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+caldera_esp/confidencial.h
diff --git a/README.md b/README.md
index e69de29..f9df368 100644
--- a/README.md
+++ b/README.md
@@ -0,0 +1,6 @@
+
+Archivo de configuracion ***confidencial.h***
+```c
+const char* ssid = "SSID";
+const char* password = "password";
+```