Gravio Blog
Tutorial: How to use Sensors to Trigger Photos and Send them via E-Mail
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.
November 15, 2022
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[Tutorial] Visualizing Historical Data at the Edge with Microsoft PowerBI with Real-Time Notifications Using Twilio SMS
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.
September 5, 2022
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[Tutorial] Pushing IoT Sensor Data to Google Data Studio to Create a Time Series Graph
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.
February 2, 2022
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[Tutorial] Easy IoT: How To Create A Do-Not-Disturb Light For Your Home Office
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.
January 10, 2022
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[Tutorial] Full Tutorial from Start to Finish: Using TensorFlow to Train Your own Computer Vision Detection Model to Find out if Your Sink Needs Washing Up
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.
December 20, 2021
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[Tutorial] Easy IoT: When is your Office, Store or Waiting room busiest?
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.
December 9, 2021
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[Tutorial] Easy IoT: Smart Office Kitchen Timer For Coffee Breaks
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.
November 25, 2021
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[Tutorial] Easy IoT: Smart Office Doorbell and Entry notification system
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.
November 18, 2021
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[Tutorial] Easy IoT: Measuring CO2, Temperature, Humidity and Air Pressure in an office, and displaying it in real-time
A tutorial to learn how to show environmental data such as CO2 values, temperature and humidity on a small display in a room for everybody to see in real-time. This tutorial is based on Gravio, the IoT Edge Computing Platform.
November 10, 2021
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[Tutorial] Visualizing IoT edge data on the Kaa Platform, an IoT platform with rich data visualization
Tutorial on how to connect and send IoT edge data to the Kaa Platform, and IoT and Dashboards platform. It will show you one way how Gravio IoT Platform can easily visualize data using a third party platform. We will be gathering CO2 sensor readings at the edge, and then displaying the values on the cloud-based dashboard.
October 14, 2021
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