In this webinar that I gave at CEMA University I talked about how to visualize IoT data in Grafana, using MQTT, InfluxDB and Telegraf. I leave you the video and I invite you to write your questions in the comments. I will be happy to answer your questions or queries. And if you are interested Read more…
There are currently excellent Open Source software tools for IoT. Here is a list of tools and platforms. Arduino development Surely you already know Arduino. It was born as a platform to teach microcontroller programming, but today it offers professional-level development products. Arduino includes software and Read more…
When it comes to hardware development, many challenges appear. Technical, commercial, logistical, financial issues, etc. Something that impacts all these factors is the existence of multiple providers. With each of them it will be necessary to negotiate prices, delivery times, confidentiality agreements, etc. On the purely technical side Read more…
In this article I am going to talk about the 6 technologies that drive innovation in IoT. IoT has ceased to be just a bunch of sensors that send information to the cloud, to become a complex ecosystem, where very varied technologies intervene. Decentralized Cryptography The first one is Read more…
In this tutorial I show you how to quickly connect an IoT device to the Kaa platform. What is the Kaa Kaa platform is a ready-to-use Open Source IoT platform. It includes everything you need to implement an IoT solution, from device management to visualization, Read more…
In this article I tell you how to connect a LoRa node LSN50 (Dragino) to TTN through a two-channel gateway (LG02). Some points about the Dragino LG02 gateway The Dragino LG02 gateway has two LoRa channels, one for uplink and one for downlink. It also has Read more…
On this occasion I present an IoT Open Source platform that you can use in your projects immediately. This is OpenRemote. Three models out of the box Open Remote has three models for use in the Smart Cities and Mobility, Energy Management and Read more…
Communication networks and the services that run on them have evolved a lot since the use of the Internet became popular. IoT device management is a crucial factor in any project. Both from monitoring to control, software update and problem solving. Read more…
As we get closer to the start of classes, the debate about returning to in-person classes becomes more and more intense. There is no doubt that it is essential to return to the classroom, both for the learning process and for the socialization of children, which was strongly Read more…
In this article we will see how to start using Node-Red on a Raspberry Pi computer. If you don't know Node-Red, I invite you to see this other article, where I explain what it is about. What is Node-Red and what is it for Installing Node-Red In principle we will need to install the software packages Read more…
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