September 9, 2025

Introduction   Arduino is one of the best platforms for beginners to learn electronics and automation. In this tutorial, we will explore how to use a Touch Sensor Module (TTP223) with Arduino. By the end of this project, you’ll be able to control an LED with just a touch, which is a simple but powerful […]

Introduction IR (Infrared) sensors are widely used in electronics and robotics projects to detect objects, obstacles, or even motion. They work on the principle of emitting infrared light and detecting its reflection. In this tutorial, we will learn how to interface an IR sensor with Arduino and use it to control an LED. By the

Introduction An Obstacle Avoiding Car using Arduino Nano is a fun and practical robotics project for beginners and hobbyists. It uses an ultrasonic sensor to detect obstacles in its path and automatically changes direction to avoid collisions. The project is based on an Arduino Nano, L293D motor driver module, and servo motor, making it both

Introduction Before connecting real components, it’s always a good idea to test your Arduino projects in a virtual simulation software. One of the most popular tools for this is Proteus. With Proteus, you can simulate Arduino circuits, upload Arduino code, and check if your project works — all on your computer. In this tutorial, we’ll

Introduction When working on Arduino projects, displaying information is very important. Instead of relying only on serial monitor, you can use an LCD display to show text, numbers, and sensor readings in real time. One of the most common displays used in Arduino is the 16×2 LCD (16 characters × 2 rows). Normally, this LCD

Introduction After learning the basic LED blink project, the next step for beginners is using a push button to control an LED. This project is important because it introduces digital input (button) and digital output (LED) — the foundation of interactive electronics. In this tutorial, we’ll guide you step by step on how to connect

Introduction If you are new to Arduino and electronics, the LED blink project is the perfect first step. Known as the “Hello World” of Arduino, this simple project introduces you to both hardware and coding. In this tutorial, we’ll walk you through setting up your Arduino and making an LED blink without using any external