How to Use ESP32 Classic Bluetooth
In this blog, we’ll walk through how to set up ESP32 Classic Bluetooth Serial and communicate with your phone or computer using a Bluetooth terminal app. Bluetooth is one of … Read more
ESP32 Guides
Getting Started with MQTT Platform Adafruit IO using ESP32
Introduction This guide will help you to get started with cloud based MQTT Broker Adafruit IO using ESP32. In the world of IoT (Internet of Things), MQTT (Message Queuing Telemetry … Read more
Testing Mosquitto MQTT Broker with ESP32
Introduction This guide will walk you through testing the Mosquitto MQTT broker with ESP32. MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol commonly used in IoT applications. The … Read more
How To Send Email Using an ESP32
Introduction In this guide, we will learn how to send email using an ESP32 and an SMTP server. The ESP32 is a powerful microcontroller with Wi-Fi capabilities, making it ideal … Read more
Creating an ESP32 Whatsapp CallMeBot
Introduction In this article, we will learn how to send WhatsApp messages from an ESP32 microcontroller using ESP32 Whatsapp CallMeBot. We will utilize a serial monitor to send messages. Since … Read more
How to Install ESP32 LittleFS Filesystem Uploader in Arduino IDE 2.0
In this guide, we will show you how to install and use ESP32 LittleFS Filesystem Uploader in Arduino IDE 2.0. LittleFS (Lightweight Filesystem) is a file system designed for microcontrollers … Read more
ESP32 WebSocket Server: Monitor DHT11 Sensor Data on a Webpage Using Websocket
In this tutorial, you’ll learn how to set up a ESP32 WebSocket Server and use it to send real-time sensor data (temperature and humidity from a DHT11 sensor) to a web client. … Read more
ESP32 WiFi Manager: Creating a Simple WiFi Manager with Static IP Support
Managing WiFi credentials for ESP32 projects can be challenging, especially when deploying multiple devices. An ESP32 WiFi Manager allows users to configure SSID, password, static IP, and Gateway IP via … Read more
ESP32 OTA Firmware Update: Update the ESP32 Firmware Using a Local Webpage
In this guide, we’ll create a web-based ESP32 OTA Firmware Update, allowing you to upload new firmware directly from a browser. Updating firmware remotely is essential for IoT devices, making … Read more
ESP32 Webserver Alarm System: Building an Alarm System using a webpage
In this project, we will create a simple ESP32 Webserver Alarm System using NTPClient. The alarm can be controlled via a web interface, allowing you to set the alarm time … Read more