In this tutorial, we’ll demonstrate how to set up a communication channel between a ROS 2 node running on a Raspberry Pi and an Arduino-compatible microcontroller to control a simple robot.

Learn how slip rings enable continuous electrical connection between stationary and rotating parts using conductive rings and brushes.

In this tutorial, we’ll walk through how to use the SparkFun Ambient Light Sensor - VEML7700 (Qwiic) to accurately detect the brightness of your surroundings.

Learn how LiDAR enables precise 360° scanning, high-speed sampling, long-range detection, and simple integration for robotics and maker projects.

In this tutorial, we take the next step and create a complete system using both TF2 broadcasters and listeners.

Learn how material choice, orientation, slicer settings, and design impact the strength of your 3D prints. Create parts that are strong and look good.

Learn how to use GitHub for robotics: repository setup, structure, and collaboration for Arduino, ROS, or embedded systems.

This is a step by step guide for using free design tools to create 2D and 3D designs for 3D printing and is intended as an introduction to 3D design.

In this tutorial, we begin working with TF2, the ROS 2 library that handles coordinate transformations.

Learn how to build a custom object detector using Roboflow and YOLOv8—upload photos, label, augment, train and deploy.

Learn how to build a circular FIFO in SystemVerilog with read/write control and pointer logic.

Explore the possibilities of running LLMs locally on the Raspberry Pi & similar hardware.