In this guide, you’ll learn how to do over-the-air (OTA) updates to your ESP8266 NodeMCU boards using the AsyncElegantOTA library. This library creates a web server that allows you to …
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 …
In this guide, you’ll learn how to do over-the-air (OTA) updates to your ESP32 boards using the AsyncElegantOTA library. This library creates a web server that allows you to upload …
This guide shows how to save data permanently on the ESP32 flash memory using the Preferences.h library. The data held in the flash memory persists across resets or power failures. …
In this tutorial, you’ll learn how to build an ESP32 web server to serve files from a microSD card using a microSD card module that communicates using SPI protocol. You’ll …
Learn how to use the MPU-6050 accelerometer and gyroscope module with the Arduino board. The MPU-6050 IMU (Inertial Measurement Unit) is a 3-axis accelerometer and 3-axis gyroscope sensor. The accelerometer …
This article is a compilation of useful Wi-Fi functions for the ESP32. We’ll cover the following topics: scan Wi-Fi networks, connect to a Wi-Fi network, get Wi-Fi connection strength, check …
This quick guide shows how you can reconnect your ESP32 to a Wi-Fi network after losing the connection. This can be useful in the following scenarios: the ESP32 temporarily loses …
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 …
This quick guide shows how to get epoch/unix time using the ESP826 NodeMCU board with Arduino IDE. Getting the epoch time can be useful to timestamp your readings, give unique …
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 project we’ll build a web server with the ESP32 to display readings from the MPU-6050 accelerometer and gyroscope sensor. We’ll also create a 3D representation of the sensor …
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 …
In this guide you’ll learn how to use the MPU-6050 accelerometer and gyroscope module with the ESP32. The MPU-6050 IMU (Inertial Measurement Unit) is a 3-axis accelerometer and 3-axis gyroscope …