Learn how to build a web server with the ESP8266 NodeMCU to display sensor readings in gauges. As an example, we’ll display temperature and humidity from a BME280 sensor in …
Learn how to make a BLE (Bluetooth Low Energy) connection between two ESP32 boards. One ESP32 is going to be the server, and the other ESP32 will be the client. …
In this guide, you’ll learn how to expand the I2C bus ports (ESP32, ESP8266, Arduino) using the TCA9458A 1-to-8 I2C Multiplexer. This piece of hardware is useful if you want …
In this guide, you’ll learn how to use the HC-SR04 Ultrasonic Sensor with the ESP32 and ESP8266 to get the distance to an object using MicroPython firmware. This tutorial covers …
In this guide, you’ll learn how to create and use a web-based “Serial Monitor” for your ESP32 projects using the WebSerial library. This creates a web-based interface to output debugging …
In this project, we’ll build an altimeter datalogger with the ESP32 and the BMP388 sensor. The BMP388 is a precise pressure sensor that allows us to estimate altitude with great …
This guide shows how to use the HC-SR04 Ultrasonic Sensor with the ESP8266 NodeMCU board using the Arduino core. The ultrasonic sensor uses sonar to determine the distance to an …
This guide shows how to use the HC-SR04 Ultrasonic Sensor with the ESP32 board using the Arduino core. The ultrasonic sensor uses sonar to determine the distance to an object. …
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 …
In this guide, you’ll learn how to use the BMP388 pressure sensor with the ESP32 board using Arduino IDE. The BMP388 is a tiny and precise absolute barometric pressure sensor. …
In this guide, you’ll learn how to send sensor readings with the ESP8266 NodeMCU board to ThingSpeak. For demonstration purposes, we’ll use a BME280 sensor, but you can easily modify …
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 …