Learn how to use an single-pole double-throw (SPDT) slide switch with an Arduino in this tutorial.

Learn how to use a force sensor with an Arduino in this tutorial.

Learn how to use a flex sensor with an Arduino in this tutorial.

Learn how to add an LCD screen to your Arduino projects in this tutorial.

Build a walking quadruped Arduino robot with servo motors in this fun engineering project.

Design and build a simple walking robot with a single DC motor in this fun engineering project.

Simple step-by-step instructions to help you make dilutions and serial dilutions. Calculating dilution factors has never been easier!

Learn how to easily and accurately make a solution and calculate the solution concentration.

Students will make robotic grippers folded from a single sheet of paper in this engineering lesson plan.

Learn how a perceptron works and program a simple example in Python in this artificial intelligence science project.

In this science project, you will explore how silver can be cleaned using electrochemistry and investigate how the silver cleaning reaction changes with different electrolyte salt concentrations.

Baking Soda Vinegar Rocket Science Project: Determine the correct ratio of baking soda to vinegar that will result in the highest launch of a plastic film canister.

In this video students will learn how to physically assemble their mini popsicle stick drones. This video is part of the Arduino Mini Drone Lesson video series.

In this video, students will learn to control motors with an Arduino. This video is part of the Arduino Mini Drone Lesson video series.

Students will learn to detect lane lines using infrared light sensors in this video. This video is part of the Arduino Self-Driving Car Lesson video series.

Students will learn how to use an ultrasonic distance sensor with an Arduino in this video. This video is part of the Arduino Self-Driving Car Lesson video series.

Students will learn how to control motor speed with an Arduino in this video. This video is part of the Arduino Self-Driving Car Lesson video series.

Calculate the horsepower of a toy car in this fun physics science project.

In this science project, make a homopolar motor using simple parts, and determine how changing the diameter of the magnet affects the rate of rotation.

Learn how to use both active and passive buzzers to add sound to your Arduino projects.

Build a radio-controlled Arduino robot in this fun engineering projects.

Students will build their own self-driving, or autonomous, cars using an Arduino in this fun STEM lesson plan.

Use an online physics simulator to compare the real-world behavior of a physical device like a catapult, ball run, or Rube Goldberg machine to a computer simulation in this fun science project.

Learn about the differen options for powering an Arduino in this electronics tutorial.