Route multi-layer boards with support for copper pours and DRC checking. Integrated Digi-Key Parts Catalog with Bill of Materials Manager. Is an open source (GPL) software for the creation of ...

The two diagrams above are of the same circuit for a simple night light. How it works: when darkness falls on the light dependant resistor (LDR), its resistance increases causing a higher voltage ...

Virtually every electronic product is constructed with one or more printed-circuit ... forms of duress the board may be exposed to during its lifetime. The circuit schematic is drawn based on ...