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Control several motors with Motor Shield V1 and Arduino

Control several motors with Motor Shield V1 and Arduino

The Motor Shield V1 is an expansion board for Arduino UNO and Mega microcontrollers for DC and stepper motor control. We have seen how to control a DC motor using H bridge which may require a lot of connections when using the simple integrated circuit. In an embedded...
Manage multiple Arduino with an I2C bus

Manage multiple Arduino with an I2C bus

It can be practical, especially in home automation projects, to communicate between several devices. One of the commonly used techniques is the I2C (or TWI) protocol. The I2C protocol is a method which makes it possible to connect several “Master” cards and several...
Give voice to your Arduino project

Give voice to your Arduino project

To make your Arduino project more interactive, it can be fun to make sounds based on certain actions. In this tutorial, we will see how to play a WAV audio file saved on an SD card with Arduino Prerequisite:Read and write on an SD card , Create or modify an audio file...
A robot that detects and avoids obstacles

A robot that detects and avoids obstacles

Once your robot is mounted and the electronics are working properly, it’s time to give it its functionality. The features are “Who am I?” “And” Why am I on this Earth? Of a robot. So many existential questions that only you can answer. In...
Using a LCD16x2 Screen with Arduino

Using a LCD16x2 Screen with Arduino

One element that displays the most used in the world is information Arduino liquid crystal display (Liquid Crystal Display) LCD 16×2. When an electronic system is made, it may be interesting as it gives us some information about his condition without having to...