RESOURCES

dxf viewer

If you would like to check your DXF/drawing files online, use this link

3d viewer online

If you would like to check your 3D step files free online, use this link

gerber files viewer

If you would like to check your Gerber files online, use this link

DXF CONVERTER

If you need to convert a document or part of it to an high quality DXF file, use this link

units converter

If you need to convert units (mm, mil, Oz ETC.), use this link

File Converter online

If you need to convert almost any file type to another type

gerber viewer download

Check your Gerber files with Gerber viewer on your PC, use this link

LTspice - simulation

Free and powerful universal simulator, based on SPICE

Impedance calculator

IPC 2141 Trace Impedance Calculator is useful free web calculator