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Pete

Software Developer living in Kassel, Germany

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Latest posts

Integrating a Sungrow Inverter with Home Assistant over modbus

Our inverter, that we purchased with the house and which was already over ten years old, recently crapped out and we needed to replace it. The electrician recommened we consider a sungrow 10KW inverter. It ticked all the boxes in terms of specs so we decided to go for it. Once it was installed I wanted to intergrate it into the instance of Home Assistant we have running.

Devops Culture!

Foreword I have worked in software development for over 10 years and in that time have always been drawn towards devops related tasks. It is only in the last 2 years that I’ve held the title “Devops Engineer”. I wanted to find the reason why I am drawn to this area of software development and what it even brings, in terms of value, to the teams and business’ who are supposed to benefit from it.…

How to turn a Raspberry pi into a website kiosk

I recently had the need to display a website on a spare monitor. The challenge was that I needed to show the website in full screen and the whole setup should persist even after a reboot of the computer running the browser.

Home away from homelab!

Background I’ve been wanting to extend my homelab capabilities with a server that I can quickly spin up virtual machines on. Proxmox seemed like a logical choice but I was undecided as to which hardware to run it on. Plus I had no idea where to put the machine so that I could have a free power socket for it and also be able to connect it to my home router. On top of that I was a little concerned…

Kubernetes Home Lab

Background I recently changed positions and moved from a pure software engineering role to a devops one. I’ve been working on devops task throughout my software development career and have always found them to be very rewarding hence the move. Plus I still inevitably have programming tasks when we need to customize a piece of software or create a completely custom tool (win win :)). I want to hone…

Devops Coding Challenge

So I’ve been working as a Devops engineer professionally for almost a year now. I’ve learned a lot and I want to put those skills to the test. This challenge is: Deploy a development environment with an IAC (Infrastructure as Code) tool. Create a test application comprising of a simple rest api backend and a html/javascript front end. Create a test, staging and production environment in which to…

Exporting SNMP messages to Prometheus and Grafana!

I recently wanted to learn more about the SNMP (simple network management protocol). This protocol has been around for decades and is widely supported throughout the industry. For that reason it’s a useful protocol to consider when you want to monitor hardware in your network.

Logarex Smart Meter IR Interface

Background We recently had a logarex smart electricity meter installed in our house to replace the old analogue one. This type of meter comes with an IR interface that you can query power comsumption values with. With a little help from an esp8266 and a IR reader/writer we should be able to make these values availabe on our home network.

Cutting through the cruft!

So living in Germany you tend to accumulate a fair amount of documentation. What’s worse is that it all could be potentially important to some future beaurocratic process. I wanted to make the archiving of these documents digital and searchable. I haven’t really found any android application out there that does what I want so here I go down the road of trying to build my own. I want to see if I…

How To Stereokit And Android

I’ve been meaning to try out the very cool StereoKit on my Oculus device for a while now. As of yet there isn’t a ready made Visual Studio Template for creating and deploying to Android devices like there is for Hololens and UWP devices. I could just be patient and wait for Nick and the team to release the Android template or…….. I could try build the source code and example android project there…