In this tutorial, you will learn how to assign a fixed or static IP address to ESP32. To assign a static IP address to ESP32, we need to set local IP, gateway, subnet, primary and secondary DNS. You must be wondering what is meant by assigning a static or fixed IP address to EP32. When … Read more
In this tutorial, we will learn how to set ESP32 as a soft access point web server or How to use ESP32 in a soft AP. In all the previous projects on the ESP32 web server, we used the ESP32 in station mode. But, in this tutorial, we will not need to connect the ESP32 … Read more
This tutorial is about accessing the ESP32 web server from anywhere in the world, and it is also compatible with the ESP8266 development board. You can use the same instructions for the ESP8266 as well. When you create a web server using ESP32 or ESP8266, you usually access it using the IP address within the … Read more
In this tutorial, we will be designing a password-protected web server with ESP32 and Arduino IDE. If you have made the home automation project using ESP32 and you are accessing all information on the web server, and you want to make your web server confidential by adding a password login information, this tutorial will help … Read more
In this tutorial, we will see how to generate PWM or pulse width modulation signals using ESP32 DOIT devkit. Firstly, we will see an introduction to PWM and how to get analog output from ESP32 on any GPIO pin. Secondly, we will see an LED dimming example in which we will get the same PWM … Read more
In this tutorial, we will learn to create a simple web server with ESP32 using Arduino IDE framework. It will host HTML and CSS files and serve them to clients whenever it receives an HTTP GET request from any web client ( web browser). We can use this ESP32 web server to control GPIO pins … Read more
In this tutorial, we will see how to use ESP32 Hall effect sensor with Arduino IDE. The ESP32 is a powerful microcontroller that supports various types of sensors and peripherals. Some ESP32 boards, such as the ESP32 DevKitC, include a Hall effect sensor as part of their SoC. The Hall effect sensor on the ESP32 … Read more
In this tutorial, You will learn to use capacitive touch sensor pins of ESP32 development board using the Arduino IDE framework. Additionally, we will also see how to use these capacitive touch sensors as a push button to read external events. It will eliminate the need to connect an external push button. We can use … Read more
Push button with ESP32 – GPIO pins as digital input, In this ESP32 tutorial, we will teach you how to use GPIO pins of ESP32 as digital input pins and how to interface a push button with the ESP32 development board. The push button is used to provide a user interface to users to send external events … Read more
In this tutorial, we will learn how to use GPIO pins of the ESP32 devkit with LED blinking examples using Arduino IDE. Whenever any beginner starts learning about any microcontroller-based development board, Experts always recommend beginners to start with an LED blinking example which is also known as a light emitting diode. LED blinking examples … Read more