In this tutorial, we will learn how to control the output of ESP32 or ESP8266 NodeMCU by using Telegram Bot. Telegram is a free, cross-platform, cloud-based messaging application used for …
In this user guide, we will learn how to create an ESP32 and ESP8266 thermostat web server with a temperature threshold input. The web server will control ESP boards output …
By default, the hostname of ESP32 based development boards is espressif. But we can change the default hostname by using WiFi.setHostname() function. In this tutorial, we will learn to set …
In this user guide, we will create an ESP32 and ESP8266 momentary switch web server that will be able to control the ESP32 and ESP8266 GPIO outputs using Arduino IDE. …
In this tutorial, we’ll find out how to make sure that the ESP32 device stays connected to the Wi-Fi network even if the connection is lost temporarily. In other words, …
In this user guide, we will learn to interface MPU6050 with ESP32 using Arduino IDE. It is Accelerometer and a Gyroscope module used to measure acceleration, temperature, displacement, and angular …
In this tutorial, we will see how to store data in flash memory of ESP32 using the Preferences.h library and Arduino IDE. We can use this library to read and …
In this tutorial, we will see how to retain or remember the last state of GPIO pins on the ESP32 board after a reset using the Preferences library in Arduino …
In this tutorial, we will learn how to use Bluetooth Low Energy (BLE) on the ESP32 microcontroller using the Arduino IDE. We will establish communication between the ESP32 as a …
In this tutorial, we will learn how to display images (format .png or .jpg) in ESP32 and ESP8266 web servers using Arduino IDE. For demonstration, we will build a web …