Digi-Key Courses

Face Expression Recognition Robot with Arduino UNO Q

Build a face-tracking robot using Arduino UNO Q's hybrid AI/ML processor and microcontroller for real-time emotion recognition and servo control.

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

Introduction to Embedded Rust - What is Rust? - Part 1

Discover Rust's unique ownership model for embedded systems programming, exploring its safety features, performance benefits, and practical setup with Docker environment.

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

Adding LIDAR to a Robot - XRP Robot with Obstacle Avoidance and Mapping

Discover how to integrate LIDAR sensors into robotics for obstacle detection, mapping, and autonomous navigation using an XRP robot platform.

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

Introduction to ROS Part 8 - Using Parameters to Configure ROS 2 Nodes

Master ROS 2 parameters to create flexible, configurable nodes in Python and C++ without recompiling code for dynamic runtime control.

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

Embedded Security and the Cyber Resilience Act - Technical Roundtable

Explore embedded security challenges and EU Cyber Resilience Act compliance with industry experts from STMicroelectronics, NXP, Microchip, and Analog Devices in this technical roundtable.

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

Introduction to ROS Part 5 - Services, Requests, and Responses with Python

Master ROS 2 services with Python by building server and client nodes using request/response communication patterns for synchronous robotic tasks and command handling.

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

Infineon PSOC 4000T Multi-Sense Camping Lamp Project - Potentially Genius

Discover how to build a multi-sensor camping lamp using Infineon's PSOC™ 4000T chip with capacitive, inductive, and liquid level sensing in this hands-on prototyping project.

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

Introduction to ROS Part 12 - Talking to Microcontrollers

Discover how to bridge ROS 2 simulation with real robot hardware by integrating microcontrollers for time-critical tasks and building communication between high-level logic and motors.

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

Introduction to ROS Part 11 - TF2 Broadcasters and Listeners

Master ROS 2 TF2 transformation library by building turtle followers with broadcasters, listeners, and coordinate frame conversions for real robotics applications.

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

Maker Update - Weekly DIY and Maker Projects Showcase

Explore weekly maker projects including retro computing, car mini-maps, phone robots, LED acrylic techniques, 3D printing tips, and ROS programming fundamentals.

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

Introduction to ROS Part 6 - Services, Requests, and Responses with C++

Master ROS 2 services in C++ by implementing synchronous client-server communication with request/response patterns using rclcpp library and Docker environment.

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

X-CALIPER - Building a Digital Caliper with ADMT4000 Multiturn Sensor

Discover how to create innovative prototypes using the ADMT4000 magnetic multiturn sensor through collaborative design phases from discovery to final presentation.

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

5 Projects From Open Sauce 2025 - Maker Update

Explore 5 innovative maker projects from Open Sauce 2025: lung-powered synthesizer, omnidirectional treadmill, 1000-key keyboard, color-reflecting art, and heart-stealing robot.

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

PCB Tile Based Board Game - Part 2

Dive into the completion of a magnetic PCB tile-based board game, refining designs, assembling boards, programming components, and testing the final interactive gaming experience.

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

DIY Solder Stencil Vacuum Table with Shop Vacuum

Build a DIY vacuum table to improve solder stencil flatness and achieve better solder paste deposition for PCB assembly projects.

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