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7 Different Ways to Send Notifications with the ESP32

7 Different Ways to Send Notifications with the ESP32

In this guide, we’ll show you seven different ways to send notifications with the ESP32. We’ll cover sending SMS, emails, WhatsApp messages, and Telegram messages. We’ll show you different options …

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MicroPython: Send Sensor Readings via email with the ESP32/ESP826 (BME280)

MicroPython Send Sensor Readings via email with the ESP32 ESP826 NodeMCU BME280

In this tutorial, you’ll learn how to program the ESP32 and ESP8266 boards with MicroPython to send sensor readings to your email. As an example, we’ll send temperature, humidity, and …

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Getting Started with Node-RED on Raspberry Pi

Getting Started with Node-RED on Raspberry Pi

Get started with Node-RED on the Raspberry Pi. Node-RED is a powerful open-source tool for visual programming to build Internet of Things (IoT) applications. In this tutorial, we’ll cover what …

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Year in Review 2021 – Random Nerd Tutorials

Year in Review 2021 Random Nerd Tutorials

We’re reaching the end of 2021. As usual, at the end of the year, we share a summary of what happened throughout the current year on the Random Nerd Tutorials …

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ESP8266 NodeMCU Door Status Monitor with Telegram Notifications

ESP8266 NodeMCU Door Status Monitor with Telegram Notifications Arduino IDE

In this project, you’re going to monitor the status of a door using an ESP8266 NodeMCU board and a magnetic reed switch. You’ll receive a message in your Telegram account whenever the door …

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ESP32 Door Status Monitor with Telegram Notifications

ESP32 Door Status Monitor with Telegram Notifications Arduino IDE

In this project, you’re going to monitor the status of a door using an ESP32 board and a magnetic reed switch. You’ll receive a message in your Telegram account whenever the door changes …

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200+ ESP8266 NodeMCU Projects, Tutorials and Guides with Arduino IDE​

ESP8266 NodeMCU Free Projects Tutorials Guides Schematics Code Instructions Random Nerd Tutorials

200+ ESP8266 NodeMCU Projects, Tutorials and Guides with Arduino IDE The ESP8266 is an affordable development board that combines control of outputs/inputs and Wi-Fi capabilities. It is one of the …

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250+ ESP32 Projects, Tutorials and Guides with Arduino IDE​

ESP32 Free Projects Tutorials Guides Schematics Code Instructions Random Nerd Tutorials

250+ ESP32 Projects, Tutorials and Guides with Arduino IDE The ESP32 is the ESP8266 successor loaded with lots of new features. The ESP32 is a development board that combines Wi-Fi …

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MicroPython: ESP32/ESP8266 BME280 Web Server (Weather Station)

ESP32 ESP8266 MicroPython BME280 Temperature Humidity Pressure Web Server Guide

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 …

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ESP8266 NodeMCU HTTP GET with Arduino IDE (OpenWeatherMap.org and ThingSpeak)

ESP8266 NodeMCU HTTP GET with Arduino IDE OpenWeatherMap ThingSpeak

In this guide, you’ll learn how to make HTTP GET requests using the ESP8266 NodeMCU board with Arduino IDE. We’ll demonstrate how to decode JSON data from OpenWeatherMap.org and plot …

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ESP32 HTTP GET with Arduino IDE (OpenWeatherMap.org and ThingSpeak)

ESP32 HTTP GET with Arduino IDE OpenWeatherMap ThingSpeak

In this guide, you’ll learn how to make HTTP GET requests using the ESP32 board with Arduino IDE. We’ll demonstrate how to decode JSON data from OpenWeatherMap.org and plot values …

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MicroPython: MQTT – Publish BME280 Sensor Readings (ESP32/ESP8266)

MicroPython MQTT Publish BME280 Sensor Readings Temperature Humidity Pressure with ESP32 ESP8266

Learn how to program the ESP32 or ESP8266 boards with MicroPython to publish BME280 sensor readings (temperature, humidity and pressure) via MQTT to any platform that supports MQTT or any …

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ESP8266 NodeMCU HTTP GET and HTTP POST with Arduino IDE (JSON, URL Encoded, Text)

ESP8266 NodeMCU HTTP GET and HTTP POST with Arduino IDE JSON URL Encoded Text

In this guide, you’ll learn how to make HTTP GET and HTTP POST requests with the ESP8266 NodeMCU board with Arduino IDE. We’ll cover examples on how to get values, …

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ESP32 HTTP GET and HTTP POST with Arduino IDE (JSON, URL Encoded, Text)

ESP32 HTTP GET and HTTP POST with Arduino IDE JSON, URL Encoded, Text

In this guide, you’ll learn how to make HTTP GET and HTTP POST requests with the ESP32 board with Arduino IDE. We’ll cover examples on how to get values, post …

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Learn ESP32 with Arduino IDE eBook » Complete guide to program the ESP32 with Arduino IDE!



SMART HOME with Raspberry Pi, ESP32, and ESP8266 » learn how to build a complete home automation system.



Learn Raspberry Pi Pico/Pico W with MicroPython​ » The complete getting started guide to get the most out of the the Raspberry Pi Pico/Pico W (RP2040) microcontroller board using MicroPython programming language.



🔥 Learn LVGL: Build GUIs for ESP32 Projects​ » Learn how to build Graphical User Interfaces (GUIs) for ESP32 Projects using LVGL (Light Versatile Graphics Library) with the Arduino IDE.

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