Blog - Gravio

[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

[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

[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

[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

[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

[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

[Tutorial] Installing Ubuntu 20.04 LTS on a Raspberry Pi 4 for IoT (including Wifi)

How to install Ubuntu on a Raspberry Pi 4 for IoT, including Wifi

October 6, 2021

[Tutorial] Collecting IoT Temperature Sensor Data in Google Spreadsheets Tutorial

In this tutorial you can learn how to push sensor data from Gravio directly into a Google Spreadsheet

September 21, 2021

[Case Study] Visualizing CO2 concentration with on-site no-cloud Edge IoT

How the JA Yamanashi Koseiren Health Care Center in the Yamanashi Prefecture in Japan is using Gravio to monitor their CO2 ventilation status of their facilities.

September 17, 2021

[Tutorial] Visualizing IoT Edge Data On Databox, The Business Analytics Platform & KPI Dashboards platform in 2021

Tutorial on how to connect and send IoT edge data to Business Analytics Platform & KPI Dashboards platform, Databox. 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.

August 26, 2021

Using IoT and Edge Computing to Extend HashMicro’s ERP Platform

HashMicro, an ERP solution provider, works with Asteria's Gravio to integrate edge and cloud computing, enhancing business operations across industries. Their collaboration offers advanced functionalities in manufacturing, retail, and warehouse management through IoT and sensor technology. This strategic collaboration positions HashMicro as a leader in delivering innovative, future-ready ERP solutions.

December 8, 2023

IR Blasters: Integrating IR Controlled Devices into Your IoT Infrastructure using Gravio

Learn about retrofitting with IR Blasters

November 30, 2023

Unlocking Potential: Dive into the World of the ONVIF Standard

Introduction to Onvif

September 29, 2023

Energy Harvesting Sensors: The Future of Sustainable Sensing?

Are Energy Harvesting Sensors the future?

August 25, 2023

What is Node Computing?

July 28, 2023

Tutorial: How to Create Your Computer Vision Software Sensors with TensorFlow and Gravio

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

May 8, 2023

MQTT Integration Made Easy: A Comprehensive Guide to Publishing and Subscribing with an MQTT Broker

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.

February 24, 2023

Empowering Organizations Through IoT Education: Best Practices and Strategies

This article will explore some strategies and methods for IoT education in organizations. It is likely to highlight how IoT education can empower organizations to embrace IoT technology, improve their operations, and increase their revenue. This article is intended for organizations that are exploring implementing IoT education programs to upskill their workforce and take advantage of the opportunities offered by IoT technology.

February 20, 2023

Wanted: System Integrators in Southeast Asia who are willing to join our preferred supplier list

We are announcing that we are looking for system integrators to join our preferred supplier list

February 9, 2023

What are Software Sensors?

As technology advances, there is an increase in the number of organizations using computer vision systems to detect objects and analyze video feeds. Software sensors are specific types of computer vision systems that are trained to detect events, objects or states from an image or video feed. This post explores the potentials, concerns and considerations of having such a system.

February 8, 2023