diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..6a17642b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+**.eeprom
+**.elf
+**.hex
+**.lst
+**.map
+**.o
+**.raw
diff --git a/Chapter19_EEPROM/eememDemo/.gitignore b/Chapter19_EEPROM/eememDemo/.gitignore
deleted file mode 100644
index c286bcef..00000000
--- a/Chapter19_EEPROM/eememDemo/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-*.eeprom
-*.raw
-
diff --git a/Chapter19_EEPROM/favoriteColor/.gitignore b/Chapter19_EEPROM/favoriteColor/.gitignore
deleted file mode 100644
index c286bcef..00000000
--- a/Chapter19_EEPROM/favoriteColor/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-*.eeprom
-*.raw
-
diff --git a/Chapter19_EEPROM/quickDemo/.gitignore b/Chapter19_EEPROM/quickDemo/.gitignore
deleted file mode 100644
index c286bcef..00000000
--- a/Chapter19_EEPROM/quickDemo/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-*.eeprom
-*.raw
-
diff --git a/Chapter19_EEPROM/vigenereCipher/.gitignore b/Chapter19_EEPROM/vigenereCipher/.gitignore
deleted file mode 100644
index 9b3c2e9d..00000000
--- a/Chapter19_EEPROM/vigenereCipher/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-vigenereCipher.eeprom