@concretedog

2.1K Followers
752 Following
9K Posts

Tinkerer, creates lots of stuff including the pay as you feel #SOURCE magazine https://sourcemag.co.uk/
Writer/Has Written for Raspberry Pi Press, Hackspace Magazine, Tindie, Kids Code CS, FreeCAD and more.
A couple of books, "FreeCAD for Makers" and "Design an RP2040 board with KiCad" published on RPI press.

Forged in the heart of a mountain.

This is a magnificent illustration of technical debt, but I wonder how many people will roll their eyes at the ridiculousness while allowing their own shitty CRM systems to set business rules according to the convenience of tech vendors…

https://www.theguardian.com/world/2026/may/26/japan-pm-sanae-takaichi-pledged-sales-tax-cut-systems-arent-designed

‘Embarrassment for Japan’: PM wants to cut sales tax but cash registers say no

Sanae Takaichi pledged to suspend an 8% levy on food sales, but retailers say their systems aren’t designed for a tax of zero per cent

The Guardian

Announcing the launch of my new photography print club: https://ko-fi.com/robhainesprintclub

Browse a selection of gallery-quality prints, or sign up for one of my monthly Print Club memberships, and receive one of my favourite photos by post at the end of each month!

All signal boosts much appreciated <3

#Photography #MastoArt

Support Rob Haines Print Club

Check out my Print Club, and get vivid photographs of the natural world through your door every month!

Ko-fi

Recovered the will to #mayke which is good :) Got the MEMS mic streaming audio over the wifi, via UDP to ffmpeg on the laptop. A bit "why did i do this", a bit test the audio is working and find out what the range is like. A lot of trial-and-error half-learning about memory management on the ESP32 and subjecting the neighbours to repetitive beeps while fiddling with buffer size on both ends.

Managed to lose the mini breadboard under a rug, tread on it, snap half the jumper pins as well as the connector for the LoRa hat :/ but the board + mic still work!

Todays #mayke is functional. With a passion for #rocketry you often end up transporting delicate tubes for builds... I tend to chuck these in other tubes for protection.. Hence today, after a bit of #FreeCAD I've printed some threaded end caps for this postal tube. Might adorn it with a few more features and maybe paint!
Took a slightly scenic route to work (I know its a bank holiday but I'm just doing a few hours!) on the #TenQuidTrek #BikeTooter
anyone got a nice GIS layer of Great Britain watersheds I can have? Before I make my own #GIS #Geography

I am grateful to the people who spend their time writing and maintaining software, and making it available to me - and others - under licences that let me use, remix, and share.

I won't always love their decisions, but unless I'm going to step up and make a difference myself, so be it. I will need to adapt my own computing accordingly.

#FreeSoftware #FOSS #Linux

The more we see the argument "with AI, #FOSS does not mean anything anymore" (which is kind of true, new apps pop up every day with totally unclear source and very questionable licensing). the more we can conclude real FOSS software stays important. AI-generated software is actually a third category, between proprietary and foss.
Still have an account on @tindie despite using the correct way to request deletion of my acc and data on 25th April. Might have to go via #GDPR right to erasure complaint soon. #tindie
Another little #repair job, put a new handle on my old sledgehammer.. #tools