Tricks of the trade

Tricks of the trade

Things I consider worth remembering, tutorials and articles about variety of IT related topics, including Home Automation, Java, Infrastructure, Cloud or Front-End.

Posts

Cast Anything - Home Automation - Part IV

  • 6 min read

One of the very first things I did, when embarking on a Home Automation adventure was reviewing all the scrap devices I had around the house. Three old phones got my attention almost instantly - after all, it’s a small computer with battery, low energy consumption, WIFI on board and a camera. Reusing those phones as IP Cameras integrated with Home Assistant is a piece of cake and instant win. The challenge however is to cast the feed from camera to cast-enabled device.

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Serverless with Business Intelligence - Big Data on AWS

  • 9 min read

Serverless technology is an enabler to build complete and scalable system quickly, running at low cost, without having to worry too much about infrastructure. If you are using AWS, with several simple changes and additions you can also have Business Intelligence in your project, using the same pricing model as the Lambdas - you pay only for what you use.

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Engage your roomies - Home Automation

  • 2 min read

Right now, with the amount of devices and integrations available it is relatively simple to have a smart home. The real challenge is to convince your loved ones, you share your home with, to start using this new automations. My weapon of choice in this war is my special Memory Lane Panna Cotta.

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Don’t Reinvent The Wheel - Home Automation - Part III

  • 6 min read

Market currently consists of thousands smart devices, with hundreds new ones becoming available each day. Integrating them all by yourself is an uphill battle. Thankfully, open-source community is helpful, providing us with tons of libraries talking with smart devices. Community goes even one step further, creating platforms that do aggregate those libraries under coherent interface. The Home Assistant is one of such projects, and in this article we will install, configure and secure it on Raspberry.

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Have Access From Anywhere - Home Automation - Part II

  • 8 min read

To get the Controller, your hub controlling everything, available on the internet one has two options. You can reconfigure the router a little and use static IP address or a Dynamic DNS service. Alternatively, if you are limited by your internet provider, you can use a tunneling service like ngrok.

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New Year’s Resolution - Home Automation - Part I

  • 5 min read

Nowadays building a Smart Home is an art of compromises. One can either spend lots of bucks and get a coherent system from one producer, or go big and build the devices from scratch, using AliExpress electronics. In the upcoming year I’m targeting for middleground here, neither spending a small fortune nor building my own hardware. This series describes my experiences of building a Smart Home armed in nothing more than programming skills and a limited budget.

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