SINGAPORE (EDGEPROP)- Buyers of new condos have to choose their units based on schematic diagrams and site plans because the development is usually still under construction when it is launched for ...

Points of Interest : Circuit Canvas simplifies the creation of illustrated wiring diagrams. It is designed to be easy to use and fast, allowing users to create diagrams in less than a minute.

Find out how to draw circuit diagrams and learn some electrical symbols including buzzer, battery, wire and bulb with this 2nd level Science guide.