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…
Robo India presents tutorial on how to measure water level through float sensor using ESP8266 and connection with blynk app. 1. Introduction: This module is…
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 explains, how to use DS18B20 Temperature Sensor with NodeMCU. 1. Introduction: This module is used to measure temperature. DS18B20 are…
This tutorial of Robo India explains, how to use DS18B20 Temperature Sensor with Arduino. 1. Introduction: This module is used to measure temperature. DS18B20 are…
This tutorial of Robo India explains, how to use Magnetic Float Sensor as water level indicator. 1. Introduction: A float sensor is a device used…
Robo India explains tutorial on Dual LED 100V-10A DC Voltmeter Ammeter. 1. Introduction: This module has upper and lower groups of LED’s to display measured…
This tutorial of Robo India explain the working concept of Infrared(IR) sensor as Digital sensor 1. Introduction: This is a multipurpose infrared sensor which can…
Robo India explains how to make digital thermometer using DHT Sensor. 1. Introduction Thermometer is very useful apparatus for measuring temperature. There are different ways…
Robo India presents tutorial on, retrieves the information from RFID card displays it on 16X2 LCD. 1. Introduction RFID is used to make track of…