Tag: Mqtt
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Parlez-vous Machine?
Have you ever heard of the MQTT or CoAP protocols? No? Well the device on your wrist, and so many devices around you, could be using them right now. …
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Introduction to Security and TLS
This article is featured in the new DZone Guide to IoT: Harnessing Device …
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Off-The-Shelf Hacker: Run MQTT on a Wearable Device
Last week, we looked at reading an ultrasonic range finder and displaying the distance on a nice on-screen gauge. I demonstrated how you …
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Off-The-Shelf Hacker: Quirks of the Linux Serial Line
Something we haven’t discussed much is the data being generated by my latest project, Hedley the robotic skull. That’s right, deep …
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Off-The-Shelf Hacker: Trends in Microcontrollers
Microcontrollers — those integrated circuits that act like small computers — have come a long way in the past few years. There are the Arduino-styled …
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MQTT Security: Securing a Mosquitto Server
This post describes how to implement MQTT security. In more detail, we will describe how to secure a Mosquitto MQTT server. Read full news article on Dzone
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Off-The-Shelf Hacker: Virtual to Physical with Alexa Using 3 Internet Services
I picked up an Amazon Echo Dot a few weeks ago. You can get the time, a weather report or listen to internet radio stations by simply asking Alexa, the Echo Dot’s built-in virtual assistant. Read full news article on The New Stack
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Off-The-Shelf Hacker: Mosquitto under Glass
Work continues on the plan to build an MQTT-based on the CHIP computer, covered recently on Off-The-Shelf Hacker. The plan is to have the MQTT broker a data hub for a variety of my “remote” projects. Read full news article on The New Stack
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Off-The-Shelf Hacker: Putting the MQTT Broker to Work on the CHIP Platform
The MQTT messaging protocol is great for physical computing projects and machine-to-machine messaging because it’s independent of the content. You can put whatever you want in a message, without worrying about formatting or internal structure. Message structure is defined, interpreted and acted on at the sending and receiving ends. Messages published to a topic can…
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