ESP32/ESP8266 Thermostat Web Server – Control Output Based on Temperature Threshold
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 …
Set ESP32 Custom Hostname with Arduino IDE
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, …
ESP32/ESP8266 Momentary Switch Web Server: Control GPIO Outputs
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 …
Reconnect ESP32 to WiFi after Lost Connection (Solved)
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 …
ESP32 with MPU6050 Accelerometer, Gyroscope, and Temperature Sensor ( Arduino IDE)
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 …
ESP32 Save Data to Flash Permanently using Preferences Library
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 …
ESP32 Retain the Last GPIO State After a Reset
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 …
ESP32 Bluetooth Low Energy (BLE) using Arduino IDE
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 …
Displaying Images in ESP32 and ESP8266 Web Server
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, …
ESP32 Bluetooth Classic with Arduino IDE: Getting Started Guide
In this tutorial, we will explore how to use the Bluetooth Classic on ESP32 with Arduino IDE. For demonstration, we will establish bidirectional data communication …