The Schematica has been providing electronics shareware and freeware applications since 1997. Now and in the future Electronics is an important department which controls the physical world. Electronics is the branch of science and technology that deals with electrical circuit involving active electrical components. Below are 5 Must have Freeware software For Electronics testing tools.
1# 555 Timer Free:
2# Resistor Color Coder:
3# Filter Wiz Lite:
4# Font Picker:
5# Bitrule: