Introduction This article provides a detailed technical reference of the ESP32 pinout, focusing on GPIO characteristics, peripheral functionality, and pin constraints relevant for robust embedded system design. The ESP32 by … Read more
In this tutorial, we’ll explore how to display ESP32 Web Server Images using the Arduino IDE. This is particularly useful for IoT projects where visual representation is essential. Methods to … Read more
In this tutorial, we’ll learn how to set up ESP32 BLE with Android phone using a free Bluetooth app. The ESP32 is famous for its powerful wireless features like Wi-Fi, … Read more
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
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
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
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
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
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
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