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Category Archives for ESP8266

How to Use I2C LCD with ESP32 on Arduino IDE (ESP8266 compatible)

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This tutorial shows how to use the I2C LCD (Liquid Crystal Display) with the ESP32 using Arduino IDE. We’ll show you how to wire the display, install the library and try sample code to write text on the LCD: static text, and scroll long messages. You can also use this guide with the ESP8266. Learn […]

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ESP32 Publish Sensor Readings to Google Sheets (ESP8266 Compatible)

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In this tutorial we’re going to show you how to publish sensor readings to Google Sheets using ESP32 or ESP8266 board. As an example, we’ll publish temperature, humidity, and pressure readings using the BME280 sensor to a Google Sheets spreadsheet every 30 minutes – we’ll be using IFTTT. Learn ESP32 with Arduino IDE This our […]

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Control Sonoff Basic Switch with ESP Easy Firmware and Node-RED

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In this project you’ll learn how to use the ESP Easy firmware on a Sonoff basic smart switch and control it with Node-RED using Node-RED dashboard. The Node-RED software is running on a Raspberry Pi. The ESP Easy firmware can also be integrated with other home automation platforms like Home Assistant, Domoticz, openHAB, etc… Learn […]

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Reprogram Sonoff Smart Switch with Web Server

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In this post, you’re going to learn how to flash custom firmware in the Sonoff device, so that you can control it with your own web server. I recommend that you read my previous post to get familiar with the Sonoff. We also have additional resources that describe how to flash a custom firmware to the […]

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WiFiManager with ESP8266 – Autoconnect, Custom Parameter and Manage your SSID and Password

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In this guide you’ll learn how to use WiFiManager with the ESP8266 board. WiFiManager allows you to connect your ESP8266 to different Access Points (AP) without having to hard-code and upload new code to your board. Additionally, you can also add custom parameters (variables) and manage multiple SSID connections with the WiFiManager library. Learn ESP32 […]

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Build an ESP8266 Web Server – Code and Schematics

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This tutorial is a step-by-step guide that shows you how to build a standalone ESP8266 Web Server that controls two outputs (two LEDs). This ESP8266 Web Server is mobile responsive and it can be accessed with any device that as a browser in your local network. Learn ESP32 with Arduino IDE This our complete guide to […]

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ESP8266 Daily Task – Publish Temperature Readings to ThingSpeak

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In this project you’re going to learn how to build a sensor node with an ESP8266 that publishes the temperature and humidity once a day to a free service called Thing Speak. Learn ESP32 with Arduino IDE This our complete guide to program the ESP32 with Arduino IDE, including projects, tips, and tricks! The special […]

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ESP8266 Web Server with Arduino IDE

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In this project you’ll create a standalone web server with an ESP8266 that can toggle two LEDs using Arduino IDE. This ESP8266 Web Server is mobile responsive and it can be accessed with any device that as a browser in your local network. Learn ESP32 with Arduino IDE This our complete guide to program the ESP32 […]

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ESP8266 Wi-Fi Button – DIY Amazon Dash Button Clone

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In this project you’re going to build an ESP8266 Wi-Fi Button that can trigger any home automation event. This is like a remote control that you can take in your pocket or place anywhere that when pressed sends out an email. It can also be called a DIY Amazon Dash Button clone. Learn ESP32 with Arduino […]

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Nextion Display with ESP8266 – Touchscreen User Interface for Node-RED

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This project shows how you can build a touchscreen user interface for Node-RED with the Nextion display and the ESP8266 to control your electronics appliances. The aim of this project is being able to control your home automation system through the Nextion display without the need to go to your smartphone or your computer to […]

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ESP8266 Voltage Regulator (LiPo and Li-ion Batteries)

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In this guide, you’re going to build a voltage regulator for the ESP8266 that can be used with LiPo and Li-ion batteries. Learn ESP32 with Arduino IDE This our complete guide to program the ESP32 with Arduino IDE, including projects, tips, and tricks! The special launch discount ends soon, so SIGN UP NOW »

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ESP8266 Weather Forecaster

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In this post you’re going to build a weather forecaster with an ESP8266. I hate being out on a rainy day without an umbrella and I’m pretty sure it’s the same for everyone else.

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ESP8266 and Node-RED with MQTT (Publish and Subscribe)

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In this post we’re going to show you how to control ESP8266 outputs and display sensor data from the ESP8266 on Node-RED. The Node-RED software is running on a Raspberry Pi, and the communication between the ESP8266 and the Node-RED software is achieved with the MQTT communication protocol. Learn ESP32 with Arduino IDE This our […]

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Posting a Tweet with the ESP8266

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In this project you’re going to post a Tweet with an ESP8266. The goal of this project is to show the endless possibilities that this $4 WiFi module offers when integrates with a free platform that I’m about to show you. Learn ESP32 with Arduino IDE This our complete guide to program the ESP32 with Arduino IDE, including projects, tips, […]

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