Author: Brett

June 17, 2023June 17, 2023Energy Monitoring, Internet Of Things

Grafana Multi-Tenant

Teams, Folders, Organisations … and Provisioning. What’s up with that? I use Grafana to display data about IoT devices (PhiSaver). It’s all […]

June 17, 2023November 23, 2024Computing, Programming

Django Object-level Permissions with DRF and Rules

Finding a simple way to limit API users’ permissions to certain objects. We want an API via Django, so we use DRF. […]

June 10, 2023June 25, 2023Energy Monitoring

Energy/power Breakdown

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June 10, 2023June 10, 2023Energy Monitoring, Internet Of Things

Complex Electricity Metering

How to get meaningful energy efficiency results when there is a spaghetti of boards Look at that mess! We focus on the […]

April 5, 2023April 5, 2023Programming

VSCode Python Setup++

This is based on this great boilerplate for setting up Python. I’ve adapted for my use: Environment Use direnv and you’ll get […]

February 22, 2023February 22, 2023Programming

Winforms Databinding… not confusing at all

So you wanna use WinForms (e.g. natively or in a Word Add-In) in C# / VB? Great, there’s good support for databinding […]

February 15, 2023February 15, 2023Computing, Programming

Signing Windows Apps

Background: I’ve created some windows apps (winforms with .Net 4 and a WinWord x64 Add-In). These are packaged up into .msi installers […]

May 29, 2022May 30, 2022Timelapse

TimeLapse Images to Video

Sizes and Storage Images There are 1440 minutes per day. We have 1 minute intervals. We can also make a mp4 video. […]

April 8, 2022August 26, 2022Uncategorized

Protected: Europe 22

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March 13, 2022March 13, 2022H33 House, Internet Of Things, Sustainable Buildings

Smart House: Why? How?

I want some simple functions for the H33 house: Energy monitoring: easy with Phisaver at the switchboard House off: turn off all […]