diff --git a/ATU_100_mini_board/FirmWare_PIC18F2520/2550_atu_100_mini_fw_30.zip b/ATU_100_mini_board/FirmWare_PIC18F2520/2550_atu_100_mini_fw_30.zip
new file mode 100644
index 0000000..00cbcb5
Binary files /dev/null and b/ATU_100_mini_board/FirmWare_PIC18F2520/2550_atu_100_mini_fw_30.zip differ