Introduction
In this project, we will create a smoke detection and fire sprinkler control system using an Arduino. The system will detect smok
How to connect the HC-SR04 with the Arduino Uno?
Posted on by Rolan Gaspar Pereira
Introduction
If you need to measure distance within a range of 0-13 feet or detect an object within this range, the HC-SR04 ultrasonic sensor
Creating a Temperature-Controlled Fan System with Arduino Uno and LM35 Sensor
Posted on by Rolan Gaspar Pereira
Introduction
In this guide, we delve into the intricacies of designing a Temperature-Based Fan Speed Control & Monitoring system using Ard
What is a Web Socket Server?
Posted on by Rolan Gaspar Pereira
Controlling the brightness of an LED is an easy task. We could do it using code or using wired input. In this tutorial, we will learn how to cont
Interfacing ESP32 with 16×2 LCD Displays
Posted on by Rolan Gaspar Pereira
In our projects, the ability to display information is crucial for user interaction and data visualization. One popular display option is the 16x
Bluetooth Controlled Servo Motor using Arduino for Kids
Posted on by Rolan Gaspar Pereira
Hello young tech enthusiasts! Today, we're going to embark on an exciting journey into the world of robotics and learn how to control a servo mot
ESP32 / ESP8266 – Real time Data Logging with Authentication
Posted on by Rolan Gaspar Pereira
#include <Arduino.h>
#include <WiFi.h> //we are using the ESP32
//#include <ESP8266WiFi.h> //uncomment this line if yo
ESP32 / ESP8266 – Realtime Database with Firebase
Posted on by Rolan Gaspar Pereira
#include <Arduino.h>
#include <WiFi.h> //we are using the ESP32
//#include <ESP8266WiFi.h> // uncomment this line if yo
How to use a Potentiometer – Variable Resistance for Kids
Posted on by Rolan Gaspar Pereira
Introduction
Potentiometers or variable resistors have been a part of our life for a long time. The Fan Speed Regulator, the music volume cont
How to use the BLE on the ESP32?
Posted on by Rolan Gaspar Pereira
Bluetooth technology was invented in the early 1990's and massively gained popularity with Sony Ericsson. Bluetooth is used for short range wirel