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Search Results for: esp8266

ESP8266 NodeMCU WebSerial: Web-based Remote Serial Monitor

ESP8266 NodeMCU WebSerial Web-based Remote Serial Monitor Arduino Core IDE

In this guide, you’ll learn how to create and use a web-based “Serial Monitor” for your ESP8266 NodeMCU projects using the WebSerial library. This creates a web-based interface to output …

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ESP8266 NodeMCU with HC-SR04 Ultrasonic Sensor with Arduino IDE

ESP8266 NodeMCU with HC-SR04 Ultrasonic Sensor with Arduino IDE

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 …

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VS Code Workspaces with ESP32 and ESP8266 Projects

VS Code Workspaces with ESP32 and ESP8266 NodeMCU Projects

In this tutorial, you’ll learn how to deal with workspaces on VS Code to organize your ESP32 and ESP8266 projects. You’ll learn what is a single-folder workspace, a multi-root workspace, …

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ESP8266 NodeMCU with BMP388 Barometric/Altimeter Sensor (Arduino IDE)

ESP8266 NodeMCU with BMP388 Barometric Altimeter Sensor Arduino IDE

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 …

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ESP8266 NodeMCU Publish Sensor Readings to ThingSpeak (easiest way)

ESP8266 NodeMCU Publish Sensor Readings to ThingSpeak easiest way Arduino IDE Core

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 …

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ESP8266 NodeMCU Send Emails using an SMTP Server: HTML, Text, and Attachments (Arduino)

ESP8266 NodeMCU Send Emails using an SMTP Server HTML Text and Attachments Arduino IDE

In this tutorial, you’ll learn how to send emails with the ESP8266 NodeMCU board using an SMTP server. We’ll show how to send an email with raw text, HTML text, …

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ESP8266 NodeMCU Web Server (WebSocket) with Multiple Sliders: Control LEDs Brightness (PWM)

ESP8266 Web Server WebSocket with Multiple Sliders: Control LEDs Brightness PWM

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 …

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Installing ESP8266 NodeMCU Board in Arduino IDE 2.0 (Windows, Mac OS X, Linux)

Installing Programming ESP8266 NodeMCU Board in Arduino 2.0 Windows Mac OS X Linux

There is a new Arduino IDE—Arduino IDE 2.0 (beta version). In this tutorial, you’ll learn how to install the ESP8266 boards in Arduino IDE 2.0 and upload code to the …

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ESP8266 NodeMCU Plot Sensor Readings in Charts (Multiple Series)

ESP8266 NodeMCU Plot Sensor Readings in Charts Multiple Series Arduino IDE

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 …

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Firebase Web App with the ESP32 and ESP8266 eBook

Build a Firebase Web App to Control Outputs Monitor Sensors from Anywhere Includes Login Logout Authentication

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 …

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ESP8266 NodeMCU Setting a Custom Hostname (Arduino IDE)

ESP8266 NodeMCU Setting a Custom Hostname Arduino IDE

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 …

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MicroPython: Program ESP32/ESP8266 using VS Code and Pymakr

Program ESP32/ESP8266 Boards with MicroPython using VS Code and Pymakr

In this guide, you’ll learn how to program your ESP32 and ESP8266 boards with MicroPython using VS Code Editor (Visual Studio Code) with the Pymakr extension. If you’re used to …

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[SOLVED] Reconnect ESP8266 NodeMCU to Wi-Fi Network After Lost Connection

Resolved ESP8266 NodeMCU Reconnect to Wi-Fi After Connection is Lost

This quick guide shows different ways to reconnect the ESP8266 NodeMCU board to a Wi-Fi network after a lost connection. This can be useful if the ESP8266 temporarily loses the …

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ESP8266 NodeMCU OTA (Over-the-Air) Updates – AsyncElegantOTA (VS Code + PlatformIO)

ESP8266 NodeMCU OTA Over-the-Air Updates AsyncElegantOTA VS Code PlatformIO IDE

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 …

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