Grafana Raspberry dashboard

Raspberry Pi IoT: Sensors, InfluxDB, MQTT and Grafana

This Raspberry Pi IoT tutorial will build an IoT system that monitors sensors using InfluxDB, MQTT and Grapana. In other words, we will build a dashboard based on Graphana that visualizes the data acquired by sensors. Moreover, InfluxDB stores the values read by sensors. All the systems exchange data using MQTT. The picture belows describes better the...
Telegram Bot and ESP8266

ESP8266 and Telegram Bot: Home Automation

This tutorial describes how to use ESP8266 with Telegram bot to automate some tasks. In more details, we want to create a bot based on Telegram that uses an ESP8266 to control peripherals such as LEDs or to turn on or off an external device automating some home tasks. We can integrate ESP8266 and Telegram Bot in...

ESP8266 with Firebase realtime database: IoT Controlled RGB LEDs

This tutorial covers how to build an IoT controlled RGB LEDs (such a LEDs strip) using ESP32 or ESP8266 and Firebase. This is an interesting project because through it, it is possible to explore how to use IoT. Some years ago it was almost impossible to build an IoT controlled RGB LEDs, now, as you will see,...
Smart home project with ESP8266, Alexa and Amazon Echo

Smart Home tutorial: ESP8266, Alexa and Amazon Echo

This Smart home tutorial describes how to build a smart home project using ESP8266, Alexa and Amazon Echo. In more details, in this project, we will integrate ESP8266 with Alexa through Amazon Echo so that you can control devices connected to ESP8266 using Alexa voice commands. As a result of this project, you can turn on and...
Machine Learning Tensorflow Transfer Learning

Transfer Learning tutorial: (Retrain an Image classifier + Tensorflow)

This Transfer Learning tutorial describes how to use Transfer Learning to classify images using Tensorflow Machine Learning platform. This article wants to provide the solution to this problem: How to build an Image classifier using Tensorflow. How to train a CNN and build a custom image classifier using Transfer Learning Machine Learning overview and basic concepts about Transfer Learning In...
recovering deleted data from an android device

Recovering Deleted Data from an Android Device

Learn how to recover deleted data from an Android device in this article by Oleg Skulkin, a senior digital forensic analyst at Group-IB, one of the global leaders in preventing and investigating high-tech crimes and online fraud. Data recovery is a powerful concept within digital forensics. It is the process of retrieving deleted data from a device or an SD card...
frtiz.ai machine learning

How to apply machine learning to android using Fritz.ai

This article describes how to develop a Machine Learning Android app using Fritz.ai. Before diving into the details about how to build a Machine learning Android app, it is useful to describe briefly what is Fritz.ai platform. As you may know, Machine Learning is an interesting topic that is gaining importance and promises to transform several areas...
Power Management ESP8266

Device Power Management in IoT

One aspect to consider while developing an IoT project is the device power management. With the rise of Internet of Things, the optimization of the battery-operated devices is an important aspect that can make a difference. The Device Power Management in the IoT is a challenging task because a device could be always powered up and could...
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