ESP32 based Gas Leakage Detection using Email Notification

ESP32 based Gas Leakage Detection using Email Notification In recent years, with the introduction of MQ series sensors, each of which is capable of detecting different gases, for example, the MQ5 series, which is capable of detecting LPG gases. We have been able to implement it in various projects, but in this project we intend … Read more

IoT based Fire Security Alarm System using NodeMCU

IoT based Fire Security Alarm System using NodeMCU

IoT based Fire Security Alarm System using NodeMCU In this tutorial we are going to build a fire security alarm using multiple sensors. This project will send an alert whenever it detects fire and smoke. It has also connected with a buzzer and an LED which will act as a audio and visual indication for … Read more

DHT11 Sensor with ESP-NOW and ESP32

DHT11 Sensor with ESP-NOW and ESP32

DHT11 Sensor with ESP-NOW and ESP32 In this project, we intend to use ESP32 board and Wemos board with ESP8266 chip to send temperature values ​​from ESP32 board to Wemos board using ESP-NOW protocol. Also in this project, we will send the temperature and humidity values ​​from the DHT11 sensor to the another ESP board … Read more

ESP32 Web Server PWM based LED Control

ESP32 Web Server PWM based LED Control In this tutorial, we are going to control the light intensity of an LED with the help of ESP32 chip. This process is done by creating an ESP32 web server which will help to interact with the user using PWM feature. We will be able to control the intensity … Read more

IoT Heart Rate Monitoring with ThingSpeak Platform

IoT Heart Rate Monitoring with ThingSpeak Platform

IoT Heart Rate Monitoring with ThingSpeak Platform In the IoT Heart Rate Monitoring with ThingSpeak Platform tutorial, we set up the heart rate sensor or pulse sensor using a Wi-Fi board that uses the ESP32 chip. We then transfer the information received from the sensor to the IoT platform. Of course, you have often seen … Read more

Controlling ESP32 via Bluetooth using Blynk

Controlling ESP32 via Bluetooth using Blynk

Controlling ESP32 via Bluetooth using Blynk App You might have used ESP32 development board in different IoT projects. Mostly we connect it with WIFI and try to access or control IoT devices. In this post you will learn Controlling ESP32 via Bluetooth using Blynk app. This will allow you to control the devices attached with … Read more

ESP32 based Switch Notification Project using Blynk

ESP32 based Switch Notification Project using Blynk

This project is for newbie who wants to use ESP32 development boards. This is a simple project to understand the working of physical push button and getting a notification on you smartphone. It will be ESP32 based Switch Notification Project using Blynk. In this project  will be build using minimal components and approach step by … Read more

ESP32 / NodeMCU based Web Server with Physical Switch Feedback

esp32_nodemcu_web_server

ESP32 / NodeMCU based Web Server with Physical Switch Feedback In this tutorial we will learn how to use ESP32 or ESP8266 as a web server and  also connect the same devices using physical switches simultaneously. The change in status of the device is updated on the web page. This change can be from physical … Read more

ESP32 programming using Arduino IDE

ESP32

Introduction New developments board are introduced every year. Getting proper IDE or software for uploading code in these new development boards are challenging. Arduino has been a great platform to integrate these kind of development boards and upload codes. In this article we will see ESP32 programming using Arduino IDE.  We all are in world … Read more