In this project you’ll create a standalone web server with an ESP32 that controls outputs (two LEDs) using the Arduino IDE programming environment. The web server is mobile responsive and can be accessed with any device that as a browser on the local network.
In this tutorial we’ll explore the basic principles of LoRa, and how it can be used with the ESP32 for IoT projects using the Arduino IDE. To get you started, …
CONTINUE READING »ESP32 with LoRa using Arduino IDE – Getting Started
This project shows how to log data with timestamps to a microSD card using the ESP32. As an example, we’ll log temperature readings from the DS18B20 sensor every 10 minutes. …
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This project shows how to use MQTT communication protocol with the ESP32 to publish messages and subscribe to topics. As an example, we’ll publish BME280 sensor readings to the Node-RED …
CONTINUE READING »ESP32 MQTT – Publish and Subscribe with Arduino IDE
This tutorial shows how to control the direction and speed of a DC motor using an ESP32 and the L298N Motor Driver. First, we’ll take a quick look on how the …
CONTINUE READING »ESP32 with DC Motor and L298N Motor Driver – Control Speed and Direction
In this tutorial we’re going to show you how to build a web server with the ESP32 that controls the shaft’s position of a servo motor using a slider. First, …
CONTINUE READING »ESP32 Servo Motor Web Server with Arduino IDE
In this tutorial we’re going to show you how to publish sensor readings to Google Sheets using ESP32 or ESP8266 board. As an example, we’ll publish temperature, humidity, and pressure …
CONTINUE READING »ESP32 Publish Sensor Readings to Google Sheets (ESP8266 Compatible)
In this project I’ll show you how you can build an all-in-one ESP32 weather station shield and display the sensor readings on a web server. The web server displays data …
CONTINUE READING »Build an All-in-One ESP32 Weather Station Shield