Science stencils

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Free ADC-Illuminated Pushbutton Flush & Extended (Plastic)

ADC-Illuminated Pushbutton Flush & Extended (Plastic)

These symbols are used with my other PLC and AutomationDirect symbols.

1,061 downloads
Free ADC-Single Level Terminal Blocks 12AWG

ADC-Single Level Terminal Blocks 12AWG

These symbols are used with my other PLC and AutomationDirect symbols.

505 downloads
Free Physics Properties

Physics Properties

Symbols to denote properties of physics.

1,967 downloads
Free ADC-PSC Series Power Supply 12-15W

ADC-PSC Series Power Supply 12-15W

These symbols are used with my other PLC and AutomationDirect symbols.

661 downloads
Free Satellites

Satellites

I needed some satellites for some simple network diagrams. They had to have the appearance of floating in the sky, so perspective was important. I set about creating these in Cinema 4D and dropping them into Omnigraffle.

3,670 downloads
Free BPMN 2.0 Comprehensive Stencil (Version 2.5)

BPMN 2.0 Comprehensive Stencil (Version 2.5)

This is probably the most comprehensive set of BPMN 2.0 objects in the world :-). Business Process Modeling Notation (BPMN) is a graphical representation for specifying business processes in a business process model. BPMN was developed by Business Process Management Initiative (BPMI), and is currently maintained by the Object...more

19,309 downloads
Free Lab Glassware

Lab Glassware

Laboratory glasswares, Use for SOP and work-flow. Distillation equipment including condenser, distillation flask, collecting flask, thermometer, Steam inlet and steam generator.

1,303 downloads
Free RF Components

RF Components

Here is a stencil for RF/microwave circuit diagrams. These symbols represent signal flow in radio-frequency circuits. They could be used in conjunction with electronics components from the "Electronics Components" stencil, also on Graffletopia. These symbols are based on a combination of symbols in common use. There is a bias...more

2,862 downloads
Free Semantic Web RDF Graph Symbols

Semantic Web RDF Graph Symbols

Symbols used when creating RDF graphs, including classes, object and data properties, as well as RDFS and OWL primitives

1,698 downloads
Free Method Engineering

Method Engineering

The Method Engineering stencil contains the shapes used in the method engineering approach of Utrecht University. For more information about (situational) method engineering check the wiki or search for Method Engineering in Google.

1,932 downloads