diff --git a/sketches/led-driver/.gitignore b/sketches/led-driver/.gitignore
new file mode 100644
index 0000000..6b10268
--- /dev/null
+++ b/sketches/led-driver/.gitignore
@@ -0,0 +1,4 @@
+*.o
+*.bin
+*.hex
+*.asm
diff --git a/sketches/led-driver/led-driver.bin b/sketches/led-driver/led-driver.bin
deleted file mode 100755
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diff --git a/sketches/led-driver/led-driver.hex b/sketches/led-driver/led-driver.hex
deleted file mode 100644
index cd1485a..0000000
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diff --git a/sketches/led-driver/led-driver.o b/sketches/led-driver/led-driver.o
deleted file mode 100755
index 67cb42a..0000000
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