Step by step guide how to create your own computer vision and AI engine using TensorFlow, Google and Gravio

This article is about setting up and using an MQTT broker for integrating devices and applications using the MQTT protocol. The blog provides a step-by-step guide to setting up an MQTT broker and explains how to publish and subscribe to messages with the broker. It also covers the importance of an MQTT broker in the Internet of Things (IoT) ecosystem and how it enables communication between devices and applications. These include building applications with a low code, IoT Edge Integration platform, Gravio. The blog is useful for anyone who wants to learn how to use an MQTT broker for integrating devices and applications in a distributed system.

We take a picture from a camera triggered by a sensor and send it to an e-mail address. This can be done with Gravio.

Tutorial on how to visualize historical data with Microsoft Power BI. We will show how to plot a line chart and display stored CO2 values collected using Gravio as the platform for data collection and writing to CSV. We will also go through how to create a trigger using Gravio to notify in real time through SMS using Twilio and other alternative messaging platforms.

In this tutorial we learn how to send data from a Gravio Edge environment to a MySQL database using HTTP, and then setup Google Data Studio to read that data from a MySQL database to visualise the data.

Tutorial on how to create a Do-Not-Disturb Light for your home office. which notifies loved ones at home when people are having a meeting/conference. The notifications come in the form of changing the colours of the Gravio Light (from Off to Green, or, Green to Red) when an Aqara Button is pressed. The Gravio Light can be placed anywhere that is convenient at home, usually near the home office. With this simple solution, there will be fewer interruptions during online video meetings.

In this tutorial, we learn how to create your own computer vision models using Google’s Vision AI TensorFlow Lite model, and deploy it to Gravio. This tutorial includes all steps.

Tutorial on how to see how busy your Office, Store or Waiting room is by using a simple people counting feature using a USB or Network Camera with Gravio, so that you can learn and enhance how people use and interact with your environments.

Tutorial on how to create a Smart Office Coffee Break System which notifies the team when people want to/are going on their coffee breaks within the office. The notifications come in the form of displaying a coffee cup icon on the display matrix and changing the colour of the Gravio Light to red, indicating the start of a coffee break. A countdown timer will begin and once it expires, it will display the current time, indicating the end of a coffee break.

Tutorial on how to create a Smart Office Doorbell and Entry notification system, which not only notifies teams about office visitors with both audio and visual notifications, but also helps let the team know when the visitor has been let in too.