README.md

3D Files

For SIM800L boards

To screw case use M2 * 12mm.

• View model
• FreeCAD file
• Step file
• Complete STL
• *.stl files

For A7670 boards with included GPS antenna

Print holder two times and fix it with 4x M2 * 4mm. To screw case use M2 * 20mm.

• View model
• FreeCAD file
• Step file
• Complete STL
• *.stl files

For A7670 boards with external GPS/4G antenna

Used parts:

• SMA cable/extension
• external antenna

To screw case use M2 * 20mm.

• View model
• FreeCAD file
• Step file
• Complete STL
• *.stl files

For A7670 boards with battery and external GPS/4G antenna

If you have a case without Micro USB, make the SMA layer visible and export the part.

Used parts:

• SMA cable/extension
• external antenna

To screw case use M2 * 16mm.

• View model
• FreeCAD file
• Step file
• Complete STL
• *.stl files

For A7670 boards with battery and internal GPS/4G antenna

If you have a case without Micro USB, make the SMA layer visible and export the part.

To screw case use M2 * 16mm.

• View model
• FreeCAD file
• Step file
• Complete STL
• *.stl files