BPI-M4 DXF file update,easy to DIY your case for BPI-M4

BPI-M4 DXF file download, easy to DIY your case for BPI-M4

google driver: https://drive.google.com/file/d/1xK-DAjdjXiY7BgGcmq7x-aL5g6djznqT/view?usp=sharing

baidu cloud : https://pan.baidu.com/s/1bSZFMJ2lD_zuQru6Lf27RQ Pincode: 6pb8