Controlling a Stepper Motor with Arduino Uno Welcome back to Maker Tech Lab! In this tutorial, we will show you how to control a stepper motor using an Arduino Uno. You’ll learn how to make precise movements using a stepper motor driver. Materials Needed Arduino Uno Stepper motor Stepper motor driver (e.g., A4988) Power supply … Read more
Reading Light Intensity with a Photoresistor and Arduino Uno Welcome back to Maker Tech Lab! In this tutorial, we will show you how to measure light intensity using a photoresistor (light-dependent resistor) and an Arduino Uno. You will learn how to read analog values and display them on the Serial Monitor. Materials Needed Arduino Uno … Read more
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
How to Blink an LED with Arduino Uno 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 … Read more