diff --git a/A519C_BLE/.gitkeeper b/A519C_BLE/.gitkeeper new file mode 100644 index 0000000..e69de29 diff --git a/A519C_CAT1/.gitkeeper b/A519C_CAT1/.gitkeeper new file mode 100644 index 0000000..e69de29 diff --git a/A519C_MCU/.gitkeeper b/A519C_MCU/.gitkeeper new file mode 100644 index 0000000..e69de29