Datagraphy

Datagraphy


Musing on technology and a few other topics

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IoT

IoT experiment with MQTT

In this post, I will describe a small experiment I conducted to collect environmental data from a device and post it to a REST API on a remote server. The purpose of this experiment is to understand more concretely how to work with IoT devices and collect their information to create web applications…

Jean-Jacques Bernard

Confinement Diary - Day 14

Another day of confinement and we are now reaching 2 weeks with more to come! Last week has been a tough one for Europe with Italy and Spain death toll reaching new highs. While the rest of Europe seems to fare better, this is far from over and we have to be ready for more sad news. In addition to…

Jean-Jacques Bernard