Rui Santos 
The BMP388 is a tiny and precise absolute barometric pressure sensor. Because of its precision, it is often used to estimate altitude in drone applications. It can also be used …
This tutorial shows how to build a web server with the ESP8266 NodeMCU board that displays a web page with multiple sliders. The sliders control the duty cycle of different …
There is a new Arduino IDE—Arduino IDE 2. In this tutorial, you’ll learn how to install the ESP8266 boards in Arduino IDE 2.X and upload code to the board. This …
This project shows how to build a web server with the ESP8266 NodeMCU board to plot sensor readings in charts with multiple series. As an example, we’ll plot sensor readings …
Build ESP32-CAM Projectsusing Arduino IDE eBook (2nd Edition) Build 20 projects with the ESP32-CAM using Arduino IDE: photo capture, web servers, email notifications, video streaming, car robot, pan and tilt …
Firebase Web App with the ESP32 and ESP8266 eBook Build a Firebase Web App to Control Outputs and Monitor Sensors from Anywhere (Includes Login/Logout Authentication) GET THE EBOOK » Build …
By default, the hostname of an ESP8266 NodeMCU board is ESP-XXXXXX where the Xs represents the last six characters of its MAC address. In this tutorial, you’ll learn how to …
In this guide, you’ll learn how to do over-the-air (OTA) updates to your ESP8266 NodeMCU boards using the AsyncElegantOTA library and VS Code with PlatformIO. The AsyncElegant OTA library creates …
This guide shows how to use a microSD card with the ESP32: you’ll learn how to read and write files to the microSD card. To interface the microSD card with …
This quick guide shows how to get epoch/unix time using the ESP32 board with Arduino IDE. Getting the epoch time can be useful to timestamp your readings, give unique names …
Learn how to upload code to the ESP32-CAM AI-Thinker board using the ESP32-CAM-MB micro USB programmer. This is the easiest way to program your ESP32-CAM board. This micro USB programmer …
In this guide you’ll learn how to use the MPU-6050 accelerometer and gyroscope module with the ESP8266 NodeMCU. The MPU-6050 IMU (Inertial Measurement Unit) is a 3-axis accelerometer and 3-axis …
Learn how to publish BME680 sensor readings (temperature, humidity, pressure and gas air quality) via MQTT with the ESP8266 NodeMCU to any platform that supports MQTT or any MQTT client. …
This tutorial is a step-by-step guide that covers how to build a standalone ESP32 or ESP8266 NodeMCU Web Server that displays BME280 sensor readings using MicroPython firmware. We’ll create an …