ESP8266 and DHT22 based smart sensor

This is part 3 in my IoT series of blogs. The first parts did cover the following topics Introduction into the planned scenario Building a Rasperry Pi based Smart Gateway In this article I will describe how I build my first physical sensor, based on an ESP8266¬†microprocessor and a DHT22 digital temperature and humidity sensor. … Read moreESP8266 and DHT22 based smart sensor

Building a Raspberry Pi based Smart Gateway for IoT

As described in my previous post, my intention is to create a new version of my IoT Demo. The first element that I wanted to get up and running is the Gateway, which is supposed to run a MQTT broker to receive and forward messages a transformation capability to change messages, enable smart routing of … Read moreBuilding a Raspberry Pi based Smart Gateway for IoT

Red Hat IoT Demo – Next Generation

After having done a pure Docker/JBoss based IoT Demo-Environment I felt like it was time to bring this demo to the next level, but what does that mean? For me it means to become a bit more “realistic” and to integrate more and different technologies into the demo. In hard facts, this mean real, “dumb” … Read moreRed Hat IoT Demo – Next Generation

Internet of Things – A Red Hat JBoss Demo Setup

What it’s all about This demo is supposed to show a lab-based version of a typical Internet of Things ( IoT ) setup. It follows a 3-Layered architecture of Edge: as created of data Controller: first level of data processing Datacenter: well, the datacenter … These layers can – and in this demo will – … Read moreInternet of Things – A Red Hat JBoss Demo Setup