Digi-Key Courses

What Is a PID Controller?

Comprehensive introduction to PID controllers, explaining their components, functionality, and applications in control systems. Includes practical examples and code implementation guidance.

• YouTube
• 22 minutes
• Self-Paced
• Free Video

Automotive Sensors and Electronics in Modern Vehicles - Understanding and Security

Explore automotive sensors, ECUs, and car hacking with hands-on demos and expert insights. Learn about OBD2 diagnostics, CAN bus systems, and potential vulnerabilities in modern vehicles.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

Beginner's Guide to 3D Printing - Bed Leveling, Slicer Settings, and First Print - Part 2

Master essential 3D printing fundamentals from bed leveling to slicer configuration. Learn proper setup techniques, filament handling, and optimal print settings to achieve successful prints with any FDM printer.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

Creating Complex Shapes with Sweeps and Lofts in FreeCAD - Part 7

Master advanced FreeCAD techniques for creating complex organic shapes using sweeps, lofts, and guide curves while designing a boat hull and exploring the Curved Shapes Workbench for enhanced 3D modeling.

• YouTube
• 49 minutes
• Self-Paced
• Free Video

FreeCAD Tutorial: Revolutions, Pipes, and Lofts for Custom Keycap Design - Part 6

Master advanced 3D modeling in FreeCAD by learning to create complex shapes using Revolve, Pipe, and Loft tools. Design a custom mechanical keyboard keycap while exploring parametric design techniques.

• YouTube
• 35 minutes
• Self-Paced
• Free Video

Introduction to FreeCAD: Finite Element Method (FEM) Workbench Tutorial - Part 10

Master the Finite Element Method (FEM) in FreeCAD to analyze structural integrity, simulate loads and stresses, and optimize 3D-printed designs through practical examples and step-by-step guidance.

• YouTube
• 26 minutes
• Self-Paced
• Free Video

Creating Assemblies in FreeCAD Using the Assembly Workbench - Part 9

Master the creation of multi-part assemblies in FreeCAD by building a functional scissor lift mechanism, applying joints and constraints, and learning essential techniques for complex mechanical designs.

• YouTube
• 19 minutes
• Self-Paced
• Free Video

Building Robot Claw Attachments for the XRP Platform

Discover how to build and customize robotic claw attachments for the XRP platform, including basic grippers, parallel grippers, and wrist joints for enhanced functionality and practical applications.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

Beginner's Guide to 3D Printing: Choosing Your Printer and Essential Accessories - Part 1

Discover essential knowledge about 3D printer selection, from printer types and extruder configurations to must-have accessories, helping you make informed decisions for successful prints and optimal results.

• YouTube
• 14 minutes
• Self-Paced
• Free Video

Creating Curved Surfaces in FreeCAD - Part 8

Master advanced curved surface modeling in FreeCAD by creating complex organic shapes using B-Splines, Mixed Curves, and Gordon Surface tools through a practical computer mouse design project.

• YouTube
• 51 minutes
• Self-Paced
• Free Video

8 Essential Engineering Tips and Tools for Makers

Discover essential maker hacks and practical tips for engineering projects, from using logic analyzers and deburring tools to clever applications of common materials like IPA and baking soda.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

Patterns and Boolean Operations in FreeCAD - Part 5

Master patterns and Boolean operations in FreeCAD while designing a custom servo horn that connects with LEGO® Technic parts. Learn array patterns, part subtraction, and prepare models for 3D printing.

• YouTube
• 27 minutes
• Self-Paced
• Free Video

How to Organize Your Boxes of Shame - Tips and Tools for Electronics Inventory Management

Master practical techniques for organizing electronic components and inventory management, featuring efficient storage solutions and digital tracking tools.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

Introduction to FreeCAD: Shape Binders, Expressions, and Spreadsheets - Part 3

Master advanced FreeCAD techniques including shape binders, expressions, and spreadsheets to create complex, parametric 3D models with automated workflows and interconnected components.

• YouTube
• 57 minutes
• Self-Paced
• Free Video

Introduction to FreeCAD - Sketches, Constraints, and Part Design - Part 2

Master practical 3D design skills in FreeCAD by creating an SD card holder, learning sketching, constraints, and part design fundamentals while building a foundation for more complex projects.

• YouTube
• 43 minutes
• Self-Paced
• Free Video