Digi-Key Courses

Hyperparameter Optimization for Reinforcement Learning Using Meta's Ax

Learn to optimize hyperparameters for reinforcement learning using Meta's Ax framework. Explore grid search, random search, and Bayesian optimization techniques to improve machine learning model performance.

• YouTube
• 58 minutes
• On-Demand
• 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
• On-Demand
• Free Video

GlowGuards - Creating Smart IoT Nightlights with Golioth

Explore IoT product development with Tomorrow Lab and Golioth, featuring ideation, prototyping, and implementation using Digi-Key components for a connected device that monitors environmental conditions.

• YouTube
• 11 minutes
• On-Demand
• 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
• On-Demand
• Free Video

Introduction to FreeCAD: Getting Started - Part 1

Discover the fundamentals of FreeCAD, a powerful open-source CAD software. Compare features with popular alternatives, learn installation basics, and explore essential workbenches for 3D modeling and design.

• YouTube
• 29 minutes
• On-Demand
• Free Video

Introduction to Zephyr Part 11: WiFi and IoT - Implementing HTTP GET Requests

Master implementing WiFi connectivity and HTTP GET requests in Zephyr RTOS for IoT applications, from configuring networking support to establishing connections and communicating with servers.

• YouTube
• 43 minutes
• On-Demand
• Free Video

Custom Macropad - Building a Programmable Input Device for Workflow Optimization

Discover how to build a custom macropad with the Seeed Studio Xiao RP2040, from PCB design and assembly to programming with QMK firmware and creating a 3D printed case.

• YouTube
• 21 minutes
• On-Demand
• Free Video

Introduction to ROS Part 3 - Nodes, Topics, Publishers, and Subscribers with Python

Master ROS 2 Python development by building publisher and subscriber nodes from scratch using rclpy, exploring topics, workspace setup, and real-time communication patterns.

• YouTube
• 33 minutes
• On-Demand
• Free Video

Introduction to Logic Gates and Flip Flops

Discover how electronics make decisions through logic gates and flip-flops, the building blocks of microcontrollers, memory chips, and processors with interactive demos.

• YouTube
• 16 minutes
• On-Demand
• Free Video

Introduction to ROS Part 1 - What is the Robot Operating System?

Discover the Robot Operating System (ROS 2) fundamentals, from basic concepts to Docker setup, perfect for building scalable robotic applications across autonomous vehicles and robotic arms.

• YouTube
• 29 minutes
• On-Demand
• 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
• On-Demand
• 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
• On-Demand
• 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
• On-Demand
• 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
• On-Demand
• 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
• On-Demand
• Free Video