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ESP32 Wireless Communication Protocols

ESP32 Wireless Communication Protocols

The ESP32 supports several different wireless communication protocols. Each protocol has its advantages and disadvantages and one can be more suitable than the other depending on the application. This guide …

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ESP32: ESP-NOW Encrypted Messages

ESP32 ESP-NOW Encrypted Messages Arduino IDE

In this guide, you’ll learn how to encrypt ESP-NOW messages exchanged between ESP32 boards. ESP-NOW uses the CCMP method for encryption using a Primary Master Key (PMK) and Local Master …

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ESP-NOW: Auto-pairing for ESP32/ESP8266 with Bidirectional Communication and Web Server

ESP-NOW Auto-pairing for ESP32 ESP8266 with Bidirectional Communication and Web Server

This guide shows how to build an ESP32 web server and use ESP-NOW communication protocol simultaneously. We’ll show you how to establish a two-way communication between the master (web server) …

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LILYGO T-SIM7000G ESP32: Get GPS Data (Latitude, Longitude, Altitude, and more)

LILYGO T-SIM7000G ESP32 Get GPS Data Latitude Longitude Altitude

In this quick guide, you’ll learn how to get GPS data with the LILYGO T-SIM7000G ESP32 board using Arduino IDE. This tutorial is also compatible with a “regular” ESP32 connected …

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Getting Started with LILYGO T-SIM7000G ESP32 (LTE, GPRS, and GPS)

Getting Started with LILYGO T-SIM7000G ESP32 LTE GPRS GPS

Get started with the ESP32 and the SIM7000G LTE/GPS/GPRS module. Throughout this tutorial, we’ll use the LILYGO T-SIM7000G ESP32 board that combines the ESP32 chip, the SIM7000G module, microSD card …

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ESP32: Getting Started with Deta Base (Unlimited and Free Database for Developers)

ESP32 Getting Started with Deta Base Unlimited and Free Database for Developers

Get started with Deta Base using the ESP32 board. Deta Base is a NoSQL database. It is unlimited, free, and easy to use. Additionally, it requires minimal setup. So, it’s …

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ESP32 SPI Communication: Set Pins, Multiple SPI Bus Interfaces, and Peripherals (Arduino IDE)

ESP32 SPI Communication Set Pins Multiple SPI Bus Interfaces and Peripherals Arduino IDE

This is a simple guide about SPI communication protocol with the ESP32 using Arduino IDE. We’ll take a look at the ESP32 SPI pins, how to connect SPI devices, define …

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Build Web Servers with ESP32 and ESP8266 eBook

Build Web Servers with ESP32 ESP8266 3rd Edition eBook featured image

Build Web Servers with ESP32 and ESP8266 eBook (3rd Edition) Build Web Server projects with the ESP32 and ESP8266 boards to control outputs and monitor sensors remotely. Learn HTML, CSS, …

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ESP32-CAM Robotics with OpenCV: Autonomous and Teleop Operation with XBOX Controller

ESP32 ESP32-CAM Robotics with OpenCV: Autonomous and Teleop Operation with XBOX Controller

In this article, we want to share a work developed by one of our readers that shows how to use the ESP32/ESP32-CAM streaming servers in robotic systems using OpenCV or …

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Getting Started with Node-RED Dashboard on Raspberry Pi

Getting Started with Node-RED Dashboard Raspberry Pi

This article is an introduction to the Node-RED dashboard with Raspberry Pi. We’ll cover how to install Node-RED Dashboard and exemplify how to build a graphical user interface for your …

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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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Getting Started with Raspberry Pi

Getting Started Raspberry Pi

This article is an introduction to the Raspberry Pi. Learn what is a Raspberry Pi and what can you use it for. Explore its features, set it up, and install …

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Install Node-RED on Raspberry Pi (works on RPI OS 64-bit)

Install Node-RED on Raspberry Pi works on RPI OS 64-bit

This is a quick guide showing how to install Node-RED on a Raspberry Pi. We tested this installation on Raspberry Pi OS (32-bit) and Raspberry Pi OS (64-bit). Prerequisites Before …

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Install Mosquitto MQTT Broker on Raspberry Pi

Install Mosquitto MQTT Broker on Raspberry Pi

In this post explains how to install the Mosquitto Broker on a Raspberry Pi. The broker is primarily responsible for receiving all messages, filtering the messages, decide who is interested in it and then publishing the message to all subscribed clients.

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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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