Learn Arduino programming by creating 150+ Arduino tutorials and projects with step by step instructions and example sketches in Arduino IDE
In this article, we will show you how to measure acceleration using the ADXL320 acceleration sensor and Arduino Uno R3. We will explain what the ADXL320 sensor does and how it can be connected to the Arduino Uno R3. Furthermore, we will guide you on writing code to accurately measure acceleration in two directions. When … Read more
In this Arduino based tutorial, we will learn how to build an obstacle avoidance robot using Arduino Uno R3 and HC-SR04 ultrasonic sensor. Obstacle avoidance robot works with self-intelligence. If there is any hurdle or obstacle in its way, it turns its direction automatically. The ultrasonic sensor is the main component of our project that is used … Read more
Zigbee can be easily interfaced with external devices. Zigbee can communicate with external devices such as sensors and communication devices. What if someone wants to communicate with outdoor devices using Arduino? The solution to this problem is Zigbee. There are many wireless modules available in the market, such as RF and RC transmitters and receivers, … Read more
Are you a student working on an Arduino-based project? Are you curious about how to interface a piezoelectric sensor with an Arduino? Look no further! In this article, we will explore piezoelectric sensors and explore their applications. We will discuss what a piezoelectric sensor is, how it works, and most importantly, how to connect and … Read more
In this tutorial, we will learn about infrared sensor module and how to use it with Arduino. We will first introduce you to the IR sensor, its applications, working principle and then interface it with Arduino and program it for obstacle detection. Before reading this article, make sure you are already familiar with Arduino UNO. … Read more
In this tutorial, we will learn to interface HC-SR501 PIR motion sensor with Arduino and about the working principle. We will also see some Arduino sketches. We will show you a basic sketch to show the working of the PIR sensor. Additionally, we will also include a sketch that will detect motion using external interrupts … Read more
Light sensor and street light control using Arduino is designed to measure the intensity of light or the amount of light. It automatically controls street lights based on the light intensity detected. In this project, we utilize the Arduino UNO R3 for implementation. A light-dependent resistor is used for light detection. To provide isolation between … Read more
In this Arduino guide, we will learn how to use analog to digital converter channels of Arduino UNO R3 and read analog voltage using this board. The embedded system world has enormous applications of ADC. In your home appliances, there are many applications of embedded system which use analog to digital converters. For example, in … Read more
In this tutorial, you will learn how to interface LCD with Arduino. We will be using Arduino Uno, but the same code and concepts work for other Arduino development boards also. Firstly, 16×2 LCD interfacing with Arduino will be discussed. After that, we will also provide examples of 16×4 LCD and I2C LCD interfacing with … Read more
This is the third tutorial in a series of tutorials on Arduino. In the last tutorial, we have seen. How to use Arduino digital pins as an output. In this tutorial, we will see how to use digital pins of Arduino as input but you should have a concept of using digital pins of Arduino … Read more