Learn ESP32 with Arduino IDE
This is a practical course where you’ll learn how to take the most out of the ESP32 using the Arduino IDE. This is our complete guide to program the ESP32 with …
ESP32-CAM Troubleshooting Guide: Most Common Problems Fixed
After releasing some projects with the ESP32-CAM, some readers reported issues when trying to use the ESP32-CAM. This guide is a compilation with the most common errors when using the …
CONTINUE READING »ESP32-CAM Troubleshooting Guide: Most Common Problems Fixed
ESP32-CAM Take Photo and Display in Web Server
Learn how to build a web server with the ESP32-CAM board that allows you to send a command to take a photo and visualize the latest captured photo in your …
CONTINUE READING »ESP32-CAM Take Photo and Display in Web Server
Download Home Automation Using ESP8266 (4th Edition)
Home Automation Using ESP8266(4th Edition) Home Automation Using ESP8266 (4th Edition) is our step-by-step guide designed to help you get started with this amazing WiFi module called ESP8266. This course includes …
CONTINUE READING »Download Home Automation Using ESP8266 (4th Edition)
TTGO LoRa32 SX1276 OLED Board: Getting Started with Arduino IDE
The TTGO LoRa32 SX1276 OLED is an ESP32 development board with a built-in LoRa chip and an SSD1306 0.96 inch OLED display. In this guide, we’ll show you how to: …
CONTINUE READING »TTGO LoRa32 SX1276 OLED Board: Getting Started with Arduino IDE
EXTREME POWER SAVING (0µA) with Microcontroller External Wake Up: Latching Power Circuit
In this tutorial, we’ll show you how to build an Auto Power Off circuit (Latching Power Circuit) on a custom PCB, which is extremely useful to save power in your …
ESP32/ESP8266 Send Email Notification using PHP Script
In this project you’ll build an ESP32 or ESP8266 client that makes an HTTP POST request to a PHP script to send an email notification with sensor readings. You can …
CONTINUE READING »ESP32/ESP8266 Send Email Notification using PHP Script
ESP32 I2C Communication: Set Pins, Multiple Bus Interfaces and Peripherals (Arduino IDE)
The ESP32 has two I2C bus interfaces that can serve as I2C master or slave. In this tutorial we’ll take a look at the I2C communication protocol with the ESP32 …
ESP32 Pinout Reference: Which GPIO pins should you use?
The ESP32 chip comes with 48 pins with multiple functions. Not all pins are exposed in all ESP32 development boards, and there are some pins that cannot be used.
ESP32/ESP8266 Publish Data to Raspberry Pi LAMP Server
In this project you’ll build an ESP32 or ESP8266 client that makes an HTTP POST request to a Raspberry Pi LAMP server (Linux, Apache, MySQL, PHP). The Raspberry Pi has …
CONTINUE READING »ESP32/ESP8266 Publish Data to Raspberry Pi LAMP Server
Raspberry Pi: Install Apache + MySQL + PHP (LAMP Server)
In this guide, you’ll learn how to install a LAMP (Linux, Apache, MySQL, PHP) server on a Raspberry Pi. LAMP is a software bundle that is used for web development. …
CONTINUE READING »Raspberry Pi: Install Apache + MySQL + PHP (LAMP Server)
MicroPython: ESP32/ESP8266 Access Point (AP)
Learn how to set your ESP32 or ESP8266 boards as an Access Point (AP) using MicroPython firmware. This allows you to connect directly to your ESP boards via Wi-Fi without …
CONTINUE READING »MicroPython: ESP32/ESP8266 Access Point (AP)
ESP8266 NodeMCU Access Point (AP) for Web Server
In this tutorial, you’ll learn how to set your ESP8266 NodeMCU as an Access Point (AP) using Arduino IDE. This allows you to connect directly to your ESP8266 via Wi-Fi …
CONTINUE READING »ESP8266 NodeMCU Access Point (AP) for Web Server
ESP32 SIM800L: Send Text Messages (SMS Alert) with Sensor Readings
In this project we’re going to create an SMS notification system with the T-Call ESP32 SIM800L module that sends an SMS when sensor readings are above or below a certain …
CONTINUE READING »ESP32 SIM800L: Send Text Messages (SMS Alert) with Sensor Readings
ESP32 Publish Data to Cloud without Wi-Fi (TTGO T-Call ESP32 SIM800L)
This project shows how to connect the TTGO T-Call ESP32 SIM800L board to the Internet using a SIM card data plan and publish data to the cloud without using Wi-Fi. …
CONTINUE READING »ESP32 Publish Data to Cloud without Wi-Fi (TTGO T-Call ESP32 SIM800L)