Gravio Blog
[Tutorial] Graphing IoT Data at the Edge with RRDTool and Gravio in 2021
This is a small tutorial how to create a time series graph in RRDTool using Gravio Edge IoT CO2 sensor data. While this tutorial refers to the IoT Platform Gravio, parts of it can be applied independently of the IoT Platform as long as you have your data in a format that allows you to inject it into the RDD Database using the command line.
June 10, 2021
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[Case Study] Improving small brick and mortar retail experiences with Gravio
What we learned when deploying Gravio in a small Swiss Cheese Shop in Central London.
May 12, 2021
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[Case Study] Lenovo's conference room management system: improving efficiency and utilisation of conference rooms with Gravio
Lenovo Japan GK develops and sells a range of hardware, including servers, tablets and PCs, and boasts the top share in the global market. With Gravio, Lenovo was able to improve the use of conference rooms at the Japan head office and increase efficiency for the Operations team. By combining Gravio with Lenovo’s own Edge PC, we succeeded in introducing a conference room management system at low cost and in a short period of time.
April 17, 2021
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When do devices and sensors send data to Gravio?
Gravio supports a range of different sensors, and we’re often asked questions about these sensors, including about when their data is sent to Gravio. Here we explore some of the sensors Gravio supports, and give guidance on how often they typically send data and under what conditions and circumstances.
March 21, 2021
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Categories
How Pressac’s Sensors and Asteria’s Gravio Provide Edge IoT Solutions to Drive Corporate ESG and Green Building Goals
Pressac's Energy Harvesting Sensors and Asteria's Gravio IoT platform provide a comprehensive solution to reduce carbon emissions and support ESG goals through seamless, no-code IoT integration. Pressac’s battery-free sensors enable real-time energy monitoring, while Gravio’s edge computing enhances efficiency with local data processing, scalability, and actionable insights. Together, they empower businesses across industries to optimize operations, improve sustainability, and achieve cost savings.
January 15, 2025
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Integrating ONVIF, MQTT and Webhooks with Gravio
Discover how Gravio empowers businesses to create IoT workflows by seamlessly integrating ONVIF cameras, MQTT brokers, and Webhooks. This powerful combination enables automation and instant responses across industries like smart security, retail analytics, and emergency management.
November 29, 2024
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[Tutorial] Using Eniscope, an Energy Monitoring Device and Gravio to Measure and Log your Energy Consumption with MQTT.
Tutorial on how to use Gravio, MQTT, and Eniscope to build a simple Energy reporting and logging system without coding. Connect data points to Line for notifications and writing to a CSV file for logging.
November 1, 2024
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Coming Thursday, 29th August Learning Session: Learn About How LoRa Works
Join our free event to Learn More on How LoRa Works
August 19, 2024
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[Tutorial] How to Set Up a Mosquitto MQTT Broker Securely — Using Client Certificates
Step by step guide how to secure MQTT Mosquitto Broker
August 15, 2024
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Digital Transformation in Retail: How Premier Anti-Aging Corporation Used Gravio to Boost Off-Season Sales with AI and IoT
Discover how Premier Anti-Aging Corporation leveraged Gravio's no-code integration platform with AI and IoT sensors to collect and analyze customer data, achieving off-season sales comparable to their peak season.
July 31, 2024
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Coming Thursday, 25th July Learning Session: Hands On Gravio Installation Session
Join our free event to install and explore Gravio on your laptop.
July 23, 2024
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[Tutorial] How to take a screenshot on your Mac, send it to a local multimodal AI (LLava/Ollama), and trigger an API
In this blog post we learn how to take a screenshot on a mac, send that screenshot to a local AI (in this case Llava/Ollama) and trigger an API
June 30, 2024
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