In this tutorial, we will learn how to set an ESP32 to control a servo motor over a web server using the Arduino IDE. We will discover how to control the Servo motor with the ESP32 and how to make a simple web server with a slider to control the position of the servo motor … 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 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 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
This tutorial focuses on the pinout of the ESP32 development board, specifically the ESP32 devkit that incorporates the ESP-WROOM-32 module. While various versions of the ESP32 chip exist in the market, the ESP32 devkit utilizes the ESP-WROOM-32 module. Fortunately, the functionality of all GPIO pins remains consistent across all ESP32 development boards. Many people are … Read more
In this article, You will learn how to install ESP32 in Arduino IDE. It will be step-by-step instructions on installing ESP32 in Arduino IDE on Windows and Linux. After installing the library, start building your IoT projects using the popular ESP32 development board with confidence and ease. If you are not familiar with this development … Read more