Shapes for the pigpen cipher.
Direct Logic 205 PLC. This is the base for the DL205 modules. Nine Bays. 4 of 12 stencils.
Direct Logic 205 Specialty IO modules. 12 of 12 stencils.
Direct Logic 205 PLC. This is the base for the DL205 modules. Three Bays. 1 of 12 stencils.
Generators and relations for Artin's braid group.
This stencil can be used to model state-event-fault-trees. On the one hand, according state machines can be models easily and on the other, it provides skeletons for the event-tree part. It uses the ISO-Icons for AND, OR and NOT.
This stencil contains Ubiquiti Edge Switch hardware
Six pairs of custom circles with 3, 5, 6, 8, 12, or 16 evenly spaced magnets each, and with either the first magnet, or the first side of the magnet polygon, at the top. For numbers of magnets other than 2, 4 and 8, the OmniGraffle 5 Connections Inspector doesn't allow for radially even distribution of magnets. (The...more
I needed a submarine symbol for a diagram, but couldn't find anything decent on the web. If anybody wants to add any other Navy objects, please feel free.