ESP32 with Multiple DS18B20 Temperature Sensors
This guide shows how to read temperature from multiple DS18B20 temperature sensors with the ESP32 using Arduino IDE. We’ll show you how to wire the sensors on the same data …
ESP32 Projects
ESP32 Built-in OLED Board (Wemos Lolin32): Pinout, Libraries and OLED Control
The Wemos Lolin32 OLED is an ESP32 development board with built-in OLED display. In this guide, we’ll take a quick look at the board, its pinout, and how to control …
How to Display Images in ESP32 and ESP8266 Web Server
This tutorial shows how to display images (.png and .jpg) in your ESP32 or ESP8266 web servers using Arduino IDE. We cover how to embedded images in an asynchronous web …
Installing the ESP32 Board in Arduino IDE (Windows, Mac OS X, Linux)
There’s an add-on for the Arduino IDE that allows you to program the ESP32 using the Arduino IDE and its programming language. In this tutorial we’ll show you how to …
ESP32 with BME280 Sensor using Arduino IDE (Pressure, Temperature, Humidity)
This guide shows how to use the BME280 sensor module with the ESP32 to read pressure, temperature, humidity and estimate altitude using Arduino IDE. The BME280 sensor uses I2C or …
ESP32 Capacitive Touch Sensor Pins with Arduino IDE
This article shows how to use the ESP32 touch pins with Arduino IDE. The ESP32 touch pins can sense variations in anything that holds an electrical charge. They are often …
ESP32 ADC – Read Analog Values with Arduino IDE
This article shows how to read analog inputs with the ESP32 using Arduino IDE. Analog reading is useful to read values from variable resistors like potentiometers, or analog sensors. Reading …
ESP32 OLED Display with Arduino IDE
This guide shows how to use the 0.96 inch SSD1306 OLED display with ESP32 using Arduino IDE. We’ll show you how to write text, set different fonts, draw shapes and …
ESP32/ESP8266: DHT Temperature and Humidity Readings in OLED Display
Learn how to display temperature and humidity readings from a DHT11/DHT22 sensor in an SSD1306 OLED display using an ESP32 or an ESP8266 with Arduino IDE. The idea of using …
ESP32 Bluetooth Classic with Arduino IDE – Getting Started
The ESP32 comes with Wi-Fi, Bluetooth Low Energy and Bluetooth Classic. In this tutorial, you’ll learn how to use ESP32 Bluetooth Classic with Arduino IDE to exchange data between an …
ESP32 with BMP180 Barometric Sensor – Guide
This guide shows you how to use the BMP180 barometric sensor with the ESP32 to read pressure, temperature and estimate altitude. We’ll show you how to wire the sensor to …
Power ESP32/ESP8266 with Solar Panels (includes battery level monitoring)
This tutorial shows step-by-step how to power the ESP32 development board with solar panels, a 18650 lithium battery and the TP4056 battery charger module. The circuit we’ll build is also …
ESP32 with DHT11/DHT22 Temperature and Humidity Sensor using Arduino IDE
This tutorial shows how to use the DHT11 and DHT22 temperature and humidity sensors with the ESP32 using Arduino IDE. We’ll go through a quick introduction to these sensors, pinout, …
ESP32/ESP8266 RGB LED Strip with Color Picker Web Server
In this project we’ll show you how to remotely control an RGB LED strip with an ESP8266 or an ESP32 board using a web server with a color picker. We’ll …