Control an RGB LED with Arduino Uno Welcome back to Maker Tech Lab! In this tutorial, we will show you how to control an RGB LED with an Arduino Uno. You will learn how to mix different colors using pulse-width modulation (PWM). Materials Needed Arduino Uno RGB LED 220-ohm resistors (3) Breadboard Jumper wires Circuit … Read more
Welcome back to Maker Tech Lab! In this tutorial, we’ll build on our previous LED blinking project and add a push button to control the LED. This project introduces the concept of digital input and is a great next step for beginners. Materials Needed Arduino Uno LED 220-ohm resistor Push button 10k-ohm resistor Breadboard Jumper … Read more
Welcome to Maker Tech Lab! Today, we’ll show you a simple yet fundamental project: blinking an LED with an Arduino Uno. This project is perfect for beginners and provides a great introduction to programming and electronics. Materials Needed Circuit Diagram Before we dive into the code, let’s set up the circuit. Follow the diagram below: … Read more
