In this tutorial, we will learn how to control a single-channel 5v relay module with Arduino. NOTE: Please note that relay mounted on this board…
As now you are familiar with electricity and how LED glows when electric current flows through it.Check this tutorial: What is electricity? Now we will…
Basic Definition of electricity:Electricity is the flow of electric charge or the electrons in one direction. Circuit: This circuit shows how electric current flows in…
This post will help you to identify the original Arduino (Designed and assembled in Italy) from compatible (not clone) Arduino boards available in the market.…
This tutorial of Robo India explains the building of smart rooftop garden using moisture sensor . 1. Introduction: It is a NodeMCU based automatic plant watering system…
This tutorial of Robo India explain the working of 2.4″ touchsreen LCD shield. 1. Introduction: Hello, this a tutorial for beginners about the TFT LCD…
This tutorial of Robo India is a basic tutorial for the ESP32-CAM board, how to setup a video streaming local web server with face recognition…
This tutorial of Robo India is a basic tutorial to connect Arduino Uno with the GT-521F32 includes an optical sensor for reading fingerprints and a processing…
This tutorial of Robo India introduces A6 GSM and GPRS modem. 1. General Introduction: Dimensions: 22.8 x 16.8 x 2.5mmOperating temperature: -30 °C to +…
This tutorial explains how you can use OLED display (Organic LED) using arduino. In this tutorial you will learn 1. Display a string on OLED…