Causal Loop Diagram Elements and Archetypes

Causal Loop Diagrams

UML2 Activity Diagrams

VanHoff-UML-Activity

A set of colorized SysML icons that covers various diagrams, element types, and connectors.

SysML Color Icon Set

generic system block diagram symbols, based on 2020 USITT Sound Document Recommendations v3

SBD Generic Symbols v1

UML2 State diagram

VanHoff-UML-State

I have made a third stencil of military (NATO) symbols to use for my wargames maps and orders of battle. I created it by scanning the symbo…

Military Symbols III

Some Icons for Finite State Machines

Finite State Machine

This is a non-standard extension to IDEF1X97 (ISO/IEC/IEEE 31320:2) to help you design spatial Relational databases (e.g., to be implemente…

IDEF1X97 - A Spatial Ext…

Prometheus logo

Prometheus

Sparkfun Espressif ESP32 Arduino

Sparkfun ESP32 Thing

generic system block diagram symbols for wireless equipment, based on 2020 USITT Sound Document Recommendations v3

SBD Wireless v1