In this tutorial we will learn how to control high voltage devices using Arduino and a relay module. You can watch the following video or read the written tutorial below. Overview We can control high voltage electronic devices using relays. A Relay is actually

In this Arduino IR Tutorial we will learn how to control electronic devices using a TV remote and an Arduino. We will make few examples starting from controlling a simple LED, then controlling a DC Fan speed, to controlling high voltage home appliances. You can watch

In this Arduino Tutorial we will learn how a PIR Sensor works and how to use it with the Arduino Board for detecting motion. You can watch the following video or read the written tutorial below. How It Works First let’s explain the working principle. The modul

In this tutorial we will learn how the I2C communication protocol works and also we will make a practical example of it with the Arduino Board and a sensor which uses this protocol. You can watch the following video or read the written tutorial below. Overview

In this tutorial we will learn how the MEMS accelerometer, gyroscope and magnetometer work and how to use them with the Arduino Board. Also with the Processing IDE we will make some practical applications using the sensors. You can watch the following video or read th

In this Arduino touch screen tutorial we will learn how to use TFT LCD Touch Screen with Arduino. You can watch the following video or read the written tutorial below. Overview For this tutorial I composed three examples. The first example is distance measurem

In this Arduino Tutorial we will learn how to use the DHT11 or the DHT22 sensor for measuring temperature and humidity with the Arduino board. You can watch the following video or read the written tutorial below for more details. Overview These sensors are ver

In this Arduino Tutorial we will learn how to use the TLC5940 PWM Driver using the Arduino Board. The TLC5940 is a 16-Channel LED Driver which provides PWM outputs and it’s perfect for extending the Arduino PWM capabilities. Not just LEDs, but with this IC we can also

In this Arduino Bluetooth Tutorial we will learn how use the HC-05 module for controlling Arduino via Bluetooth communication. You can watch the following video or read the written tutorial below for more details. Overview For this tutorial I made two example,

In this Arduino Tutorial we will learn how to build custom Android applications for controlling Arduino using the MIT App Inventor online application. You can watch the following video or read the written tutorial below. Overview For this tutorial we have two

In this Arduino Tutorial we will learn how to configure and pair two HC-05 Bluetooth Modules as Master and Slave devices.You can watch the following video or read the written tutorial below. Overview In my previous two tutorials we already learned how to conne

In this Arduino Tutorial we will learn how to detect colors using Arduino and the TCS230 / TCS3200 Color Sensor. You can watch the following video or read the written tutorial below for more details. How TCS230 / TCS3200 Color Sensor Works The TCS230 senses co

In this tutorial we will learn how rotary encoder works and how to use it with Arduino. You can watch the following video or read the written tutorial below. Overview A rotary encoder is a type of position sensor which is used for determining the angular posit

In this Arduino Tutorial we will learn how to use the DS3231 Real Time Clock Module. You can watch the following video or read the written tutorial below. Overview The first question that comes here is why we actually need a separate RTC for our Arduino Projec

In this Arduino Tutorial we will learn how to use an SD Card module with the Arduino Board. Also in combination with the DS3231 Real Time Clock module we will make a data logging example where we will store the data of a temperature sensor to the SD Card and import it

In this Arduino tutorial we will learn how to control 8×8 LED Matrix using the MAX7219 driver and the Arduino board. You can watch the following video or read the written tutorial below for more details. Overview We will make three examples, with the first one

In this tutorial we will learn what RFID is, how it works and how to make an Arduino based RFID door lock. You can watch the following video or read the written tutorial below for more details. Overview RFID stands for Radio Frequency IDentification and it’s a

In this Arduino tutorial we will learn how to use the HC-12 wireless serial communication module which is capable of making a long range wireless communication between multiple Arduino boards, with distances up to 1.8km. You can watch the following video or read the w

In this Arduino Tutorial we will learn how to control DC motors using Arduino. We well take a look at some basic techniques for controlling DC motors and make two example through which we will learn how to control DC motors using the L298N motor driver and the Arduino

In this tutorial we will learn how to wirelessly control the Arduino robot car that we made in the previous video. I will show you three different methods of wireless control, using the HC-05 Bluetooth module, the NRF24L01 transceiver module and the HC-12 long range w