Arduino Projects with Code

In this category I will publish articles about Arduino projects and circuits.

IoT in home automation (Internet of things for home automation)

In this project, I will explain to you how you can use IoT in home automation. I have decided to make a home automation system. Using this automation system, you can control the appliances in your home using a web interface from anywhere in this world. This system will show us the current status of …

IoT in home automation (Internet of things for home automation) Read More »

Arduino calculator with LCD and keypad

Arduino calculator with LCD and keypad

Introduction In this project, you will learn to design a calculator with the help of Arduino, 4×4 calculator keypad, and i2c LCD. I have already discussed how i2c LCD works with Arduino in one of my previous articles. In this project, you will learn more advanced Arduino coding and a lot of other things. So …

Arduino calculator with LCD and keypad Read More »

6 i2c LCD with Arduino

I2C LCD for Arduino with code and working explanation

I2C or IIC has become more popular nowadays for short-distance communication. I2C stands for the inter-integrated circuit. You can know it also as a two-wired interface (TWI) because you can communicate with various devices using just two wires. This two wires bus is used for serial communication between host and slave devices. Philips Semiconductor developed …

I2C LCD for Arduino with code and working explanation Read More »

16×2 LCD with Arduino: Code and circuit

Till now we were using a serial monitor to print the messages from Arduino. But now, we will use a 16×2 character LCD to print the messages. Here 16×2 means we can print 2 lines of 16 characters long. In this project, we will look at how we can interface a 16×2 LCD with Arduino …

16×2 LCD with Arduino: Code and circuit Read More »

Arduino sine wave generator in Proteus

Arduino sine wave generator

As we know that Arduino is a digital device and doesn’t have the DAC (digital to analog converter). So, basically, it cannot generate a sine wave. But it has some PWM pins by which we take analog output by using the analogWrite function. In this project, we will discuss whether we can generate a sinewave …

Arduino sine wave generator Read More »