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ESP32-CAM PlatformIO stream video and face recognition

ESP32-CAM with PlatformIO: Video streaming and face recognition

This tutorial covers how to use ESP32-CAM with PlatformIO. This guide describes step by step how to compile and run ESP32-CAM sketch with PlatformIO. In more detail, we will cover how to...
Connect ESP32 to smartphone using Node-RED

How to connect ESP32 to the smartphone using Node-RED

Connect your smartphone to ESP32 through Node-RED running on Raspberry Pi. Create an UI dashbaord using Node-RED

ESP32 Rest API: How to implement an ESP32 API server using PlatformIO

Learn how to implement a ESP32 Rest API server to expose JSON API to interact with ESP32 easily. Using JSON API, it is possible to exchange data with ESP32.

ESP32 MQTT client: Publish and Subscribe. HiveMQ and BME280 example

This tutorial describes how to develop an ESP32 MQTT client. This client publishes sensor readings and subscribte to MQTT channel to receive data
Connect Raspberry Pi to Google Cloud IoT using NodeJS

Connect Raspberry Pi to Google Cloud IoT (GCP IoT) using NodeJS

This tutorial describes how to develop a NodeJS client on Raspberry Pi to connect to Google Cloud. The client will send data to GCP using MQTT protocol

Google Cloud IoT Core ESP32: Send data to Google IoT Platform using MQTT

This tutorial covers how to integrate Google Cloud IoT and ESP32. In more detail, it will describe how to send data to Google IoT Platform ESP32 through MQTT. This ESP32 tutorial will...
ESP8266 Web server

ESP8266 Web Server: create UI using HTML Pages

This ESP8266 tutorial covers how to create an HTML User Interface to interact with an ESP8226 device developing an ESP8266 Web server. Problem: We want to build an...
ESP8266 resp json api

How to invoke HTTPS Rest JSON API using ESP8266: ClimaCell API example

It happens quite often that it is necessary to invoke Rest JSON API using ESP8266. This is the case where it is necessary to call some Rest JSON API to integrate services...