diff --git a/ATU_100_EXT_board/FirmWare_PIC16F1938/atu_100_fw_EXT_29.zip b/ATU_100_EXT_board/FirmWare_PIC16F1938/atu_100_fw_EXT_29.zip new file mode 100644 index 0000000..3b1d05a Binary files /dev/null and b/ATU_100_EXT_board/FirmWare_PIC16F1938/atu_100_fw_EXT_29.zip differ