Resources
ScienceDirect provides research articles and studies for engineering and science topics.
Paul's Online Math Notes
ScienceDirect provides research articles and studies for engineering and science topics.
HyperPhysics
HyperPhysics explains physics concepts clearly with interactive diagrams and examples.
TryEngineering
TryEngineering helps students explore engineering careers and hands-on projects.
HowStuffWorks
HowStuffWorks explains how things work in everyday life simply.
GrabCAD
GrabCAD lets engineers share and download 3D models and designs.
Instructables
Instructables teaches DIY projects with step-by-step instructions and guides.
TraceParts
TraceParts provides free 3D models and CAD resources for engineers.
Learn Mechanical Engineering
LearnMech explains mechanical engineering concepts with easy examples and diagrams.
DigiKey
Digi-Key sells electronic components and tools for projects and learning.
Grainger
Industrial supplies and tools for engineering and maintenance.
McMaster-Carr
Industrial and mechanical parts for engineers and maintenance.
Alison
Free online engineering courses with certificates and diplomas.
Hardware Is Hard
Mechanical engineering job board and career resources.
Onshape
Cloud-based 3D CAD software for engineers and designers.
FreeCAD
Open-source parametric 3D CAD for engineering design.
Tinkercad
Easy online 3D design and modeling tool.
Sketchup Trimble
Intuitive 3D modeling for design and architecture.