Pop-Up Classes - Physics Learning Above and Beyond the Usual
Discover innovative physics education through pop-up classes, offering unique opportunities beyond traditional curricula. Learn to implement these low-investment, high-impact courses at your institution.
Using Basic Logic Gates - With and Without Arduino
Explore basic logic gates, their families, and practical applications. Learn to emulate gates with Arduino and build a simple intruder alarm combining hardware and software.
Mechanical Build of the Upper Deck of the Elegoo Smart Car
Learn to assemble the upper deck of an Elegoo Smart Car, including Arduino setup, ultrasonic sensor installation, and proper wiring techniques for a functional robotic vehicle.
Incorporating PIR Motion Sensors with Arduino Uno R4 WiFi - Lesson 43
Learn how to integrate PIR motion sensors with Arduino to detect warm moving objects, perfect for creating reliable alarm systems and motion-activated projects.
Arduino Transistor Tutorial - Using Transistors as Switches for High-Current Components - Lesson 42
Learn how to safely control high-current components like buzzers and motors using transistors with Arduino R4, protecting GPIO pins while expanding project possibilities.
Incorporating an Active Buzzer Into Arduino Projects Using Transistors - Lesson 42
Learn how to safely integrate active buzzers with Arduino using transistors, enabling control of high-current components while protecting GPIO pins from damage through practical circuit building.
Playing Music on Arduino with a Passive Buzzer - Lesson 44
Master creating musical tones and simple melodies using Arduino and a passive buzzer through transistor-driven circuits and frequency programming fundamentals.
Building Projects with Digital Potentiometers - Remote Volume Control and Variable Power Supply
Master digital potentiometer applications through hands-on projects, including building remote volume controls and variable power supplies with Arduino and ESP32 boards.