Category: IoT

IoT, Technical Stuff

Mosquitto, a brief exploration into it

What is Mosquitto? Mosquitto is an open source (EPL/EDL licensed) message broker written in C that implements the MQ Telemetry Transport protocol (MQTT) versions 3.1 and 3.1.1. It’s an iot.eclipse.org project. MQTT is a machine-to-machine (M2M)/”Internet of Things” connectivity protocol. It carries a lightweight publish/subscribe messaging transport model. It is useful for connections with remote …

IoT, Raspberry Pi, Technical Stuff

Bluemix + IoTF + Node-RED + RaspberryPi + My experience about all this

I started a project about 3 moths ago and it was a whole journey figuring it out how to use and implement the hardware and software requirements for it and although it took a time to build this up I finally got to do it and this is my experience, comments, learning and impressions about …

IoT, Raspberry Pi, Technical Stuff

Turning on a LED light on a Raspberrry Pi from Bluemix

My last post was about how to start with a Raspberry PI and all that was because I’ll explain you now how to turn on a LED light on a Raspberry Pi from Bluemix. Check my last post in here: How to start with a Raspberry Pi? (In Spanish) So, Where to start? Wiring everything …