Introduction
In today's world, safety and security are paramount concerns, especially when it comes to fire hazards. Creating a reliable fire
Errors found while uploading a simple SoftwareSerial Code on the Arduino for HC-05
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Discover the potential of the HC-05 Bluetooth module when combined with Arduino for seamless wireless communication. In this guide, we delve into the
Code for DHT11 Sensor Reading Web Application
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<t
Code for Logging DHT11 Sensor Data on a Realtime Database (Firebase)
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#include <Arduino.h>
#include <WiFi.h> //we are using the ESP32
//#include <ESP8266WiFi.h> // uncomment t
Code for Asynchronous Websever with the ESP32
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//Include all the required Libraries
#include <WiFi.h>
#include <AsyncTCP.h>
#include <ESPAsyncWebServer.h>
//Add your WiFi details
c
How to code a 4 Digit 7 segment display using Arduino?
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The 4 digit 7 segment display in an intermediate level project. This project is mainly focused on how to connect the 4 digit 7 segment display with t
How to use Bluetooth on the ESP32 ?
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Introduction
The ESP32 comes in-built WiFi, Bluetooth and BLE (Bluetooth Low Energy). We will generally use more of WiFi with ESP32 but the Bl
How to make an ESP32 Web Server?
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Web Server is a computer software with underlying hardware that accepts requests from HTTP. We are going to build a web server with the ESP32 that w
How to Read Analog Signals with the ESP32?
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Introduction
Analog Signals are signals that change in nature with time. Unlike digital signals they have many states, and can be used to cont
Pulse Width Modulation (PWM) with the ESP32
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Introduction
Pulse Width Modulation or PWM is a technique that is used to create an analog like signal with the help of digital signals. The O