diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3ad687f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,9 @@
+UsbSerialLibrary/bin
+UsbSerialLibrary/gen
+
+UsbSerialExamples/bin
+UsbSerialExamples/gen
+UsbSerialLibrary/dictionary.txt
+UsbSerialLibrary/local.properties
+UsbSerialLibrary/proguard-project.txt
+UsbSerialLibrary/build.xml