Learn ESP32 with Arduino IDE
(2nd Edition) 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-CAM: Take and Send Photos via Email using an SMTP Server
This tutorial shows how to send captured photos from the ESP32-CAM to your email account using an SMTP Server. We’ll show you a simple example that takes a photo when …
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ESP8266 NodeMCU Static/Fixed IP Address (Arduino IDE)
This tutorial shows how to set a static/fixed IP address for your ESP8266 NodeMCU board. If you’re running a web server or Wi-Fi client with your ESP8266 and every time …
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ESP32: BME680 Environmental Sensor using Arduino IDE (Gas, Pressure, Humidity, Temperature)
The BME680 is an environmental digital sensor that measures gas, pressure, humidity and temperature. In this guide you’ll learn how to use the BME680 sensor module with the ESP32 board …
Guide for BME680 Environmental Sensor with Arduino (Gas, Temperature, Humidity, Pressure)
The BME680 is an environmental digital sensor that measures gas, pressure, humidity and temperature. In this guide you’ll learn how to use the BME680 sensor module with the Arduino board. …
Telegram: ESP32 Motion Detection with Notifications (Arduino IDE)
This tutorial shows how to send notifications to your Telegram account when the ESP32 detects motion. As long as you have access to the internet in your smartphone, you’ll be …
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Telegram: ESP8266 NodeMCU Motion Detection with Notifications (Arduino IDE)
This tutorial shows how to send notifications to your Telegram account when the ESP826 NodeMCU detects motion. As long as you have access to the internet in your smartphone, you’ll …
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Telegram: Control ESP32/ESP8266 Outputs (Arduino IDE)
This guide shows how to control the ESP32 or ESP8266 NodeMCU GPIOs from anywhere in the world using Telegram. As an example, we’ll control an LED, but you can control …
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Telegram: Request ESP32/ESP8266 Sensor Readings (Arduino IDE)
This guide shows how to request ESP32 or ESP8266 NodeMCU sensor readings using Telegram. As an example, we’ll request temperature and humidity readings from a BME280 sensor. You just need …
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ESP32-CAM Post Images to Local or Cloud Server using PHP (Photo Manager)
Learn how to make HTTP POST requests using the ESP32-CAM board with Arduino IDE to send photos to a server. We’ll show how to post a JPG/JPEG image to a …
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ESP32-CAM HTTP POST Photos to Local or Cloud Server using PHP and Arduino IDE
In this guide, you’ll learn how to make HTTP POST requests using the ESP32-CAM board with Arduino IDE to send photos to a server. We’ll show how to post a …
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Run Your Cloud MQTT Mosquitto Broker (access from anywhere using Digital Ocean)
This guide explains how to install Mosquitto Broker for MQTT communication on a Linux Ubuntu VM (Virtual Machine) using Digital Ocean. Running an MQTT Mosquitto Broker in the cloud allows …
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Access Node-RED Dashboard from Anywhere using Digital Ocean
This guide explains how to install Node-RED software on a Linux Ubuntu VM (Virtual Machine) using Digital Ocean. Running Node-RED in the cloud allows you to access your Node-RED Dashboard …
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[SOLVED] Fix Arduino IDE ESP32 and ESP8266 Board Installation – Error Downloading URLs on Windows PC
If you’re having trouble compiling code for your ESP32 or ESP8266 boards using Arduino IDE due to an error downloading the boards’ URLs, you can follow this guide to help …
ESP32 IoT Shield PCB with Dashboard for Outputs and Sensors
In this project we’ll show you how to build an IoT shield PCB for the ESP32 and a web server dashboard to control it. The shield is equipped with a …
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