Category Archives for ESP32
ESP32 with DC Motor and L298N Motor Driver – Control Speed and Direction
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 L298N motor driver works. Then, we’ll show you an example on how to control the speed and direction of a DC motor using the ESP32 […]
Continue ReadingESP32 Servo Motor Web Server with Arduino IDE
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, we’ll take a quick look on how to control a servo with the ESP32, and then we’ll build the web server. 20 Easy Raspberry Pi […]
Continue ReadingESP32 Publish Sensor Readings to Google Sheets (ESP8266 Compatible)
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 readings using the BME280 sensor to a Google Sheets spreadsheet every 30 minutes – we’ll be using IFTTT. 20 Easy Raspberry Pi Projects Our new […]
Continue ReadingBuild an All-in-One ESP32 Weather Station Shield
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 from all the sensors and automatically updates the readings every ten seconds, without the need to refresh the web page. 20 Easy Raspberry Pi Projects […]
Continue ReadingESP32 with DHT11 DHT22 Temperature Humidity Web Server using Arduino IDE
In this project you’ll create a standalone web server with an ESP32 and a DHT11 or DHT22 sensor that displays the temperature and humidity using the Arduino IDE programming environment. If you want to learn more about the ESP32 dev board, read my Getting Started Guide with ESP32. 20 Easy Raspberry Pi Projects Our new book is […]
Continue ReadingESP32 Web Server – Arduino IDE
In this project you’ll create a standalone web server with an ESP32 that can toggle two LEDs using the Arduino IDE programming environment. If you want to learn more about the ESP32 dev board, read my Getting Started Guide with ESP32. 20 Easy Raspberry Pi Projects Our new book is a beginner-friendly collection of electronics projects, perfectly […]
Continue ReadingGetting Started with ESP32 Dev Module
This is a getting started guide for the ESP32 Dev Module. If you’re familiar with the ESP8266, the ESP32 is its sucessor. The ESP32 is loaded with lots of new features the two most important: it combines WiFi and Bluetooth wireless capabilities and it’s dual core. 20 Easy Raspberry Pi Projects Our new book is a beginner-friendly collection of […]
Continue ReadingInstalling the ESP32 Board in Arduino IDE (Mac and Linux instructions)
The ESP32 is currently being integrated with the Arduino IDE just like it was done for the ESP8266, but not everything is working at the moment (see here). This add-on for the Arduino IDE allows you to program the ESP32 using the Arduino IDE and its programming language. If you like the ESP32, you might also enjoy reading all my ESP8266 […]
Continue ReadingInstalling the ESP32 Board in Arduino IDE (Windows instructions)
The ESP32 is currently being integrated with the Arduino IDE just like it was done for the ESP8266, but not everything is working at the moment (see here). This add-on for the Arduino IDE allows you to program the ESP32 using the Arduino IDE and its programming language. If you like the ESP32, you might also enjoy reading all my ESP8266 […]
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