diff --git a/.gitignore b/.gitignore
index c32ddc1..71390e1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,4 +15,5 @@ scan_text/*
 # Scan output
 scans/
 btnprobe/
-calib/
+calib/*
+!calib/eeprom_3000.bin
diff --git a/calib/eeprom_3000.bin b/calib/eeprom_3000.bin
new file mode 100644
index 0000000..391bebf
Binary files /dev/null and b/calib/eeprom_3000.bin differ