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Everything posted by MikeSharp01
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The big phone switch over/off in 2025
MikeSharp01 replied to Temp's topic in Networks, AV, Security & Automation
Wonder if they will keep area codes? -
Except loads of others could do it, so Node-RED is Open Source and you can down load it onto your local system, same with many other things and as @ProDave says having them local at least means you cannot be cut off, however your OS upgrades may leave them high and dry and so it is still something of a mine field. The basic MQTT, Broker (could be Mosquito but others are available for local install) and Node-RED combination is hellish robust and fast enough for the average human not to notice the reaction time. So +1 to that.
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If you want to travel a long way you need to build as abstractly as you can on the shoulders of giants rather that reinventing the wheel all the time. No point in striving for the moon and first setting up a bauxite mine, associated power station and smelter to get the ingredients and then process them into the aluminium for the outer shell! The challenge, as we have seen above is, is choosing your giants on the basis of not just 'does it today' but will continue for a good number of years without the giant disappearing from beneath you!
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YES and that's a bit much isn't it. British gas are getting it wrong all over the place. But perhaps you should be more worried, in 20 years time, about this: https://www.theverge.com/2023/3/3/23624328/ford-self-repossessing-car-patent-connected-car-nightmare a bit further down the same page as the Ring info above.
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Yes and no, the monitor works fine, but I have not sorted the best data logging approach as yet - have tried Graphana, with inFluxDB which works well on a PC server but overwhelms my RPi (Model 3 B). That and the Universal block software, one heap of code you configure what's connected via the onboard web server interface, just grew like topsy as I added more sensors - so it now has a CO, C02 , Temp, Humidity, Light & IR proximity detector. Plus work is very sticky at the moment and the build fills the remaining chunk of time.
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What we need is and open source product with 3D printed package. This tutorial here: https://randomnerdtutorials.com/esp32-cam-video-streaming-web-server-camera-home-assistant/ gets you a lump of the way there, hopefully the ESP32 device, about a £10 er from Amazon, is not spyhardware . Maybe we should make this a BH project for the common good.
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When you can’t find a tape measure and then …
MikeSharp01 replied to Pocster's topic in General Self Build & DIY Discussion
Yes I was an SMP kid. I think I still have the 0 level text book somewhere. -
When you can’t find a tape measure and then …
MikeSharp01 replied to Pocster's topic in General Self Build & DIY Discussion
I calculate that you have about 15 years worth of tapes to loose at that rate. Retired 10 years (Assumed) 4 tapes lost therefore 6 tapes left = 15 years worth of tapes and I didn't have to ask Chat GPT. -
They looked at this IR wallpaper idea on the BBC earlier this month. https://www.bbc.co.uk/news/business-64402524
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Some of us have been forced to eat the book!
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Does that mean they are equally spaced? If you can see them from a position outside the run but on the axis will uneven positioning not offend the eye? Runway lights BAD!
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Ceiling gap height for lighting
MikeSharp01 replied to Pocster's topic in General Self Build & DIY Discussion
There isn't one as far as I know, Our Building Control scrutinised drawings show a 50mm gap between the inner face of the plaster board and the inner surface of the rafters / joists and that is all the service void we have. If you have to have 30cm (300mm) everywhere rooms would be so much smaller. -
I found this: https://armstrongsupplies.co.uk/blogs/faqs/c16-c24-timber#:~:text=C24 timber is roughly 50,as a C24 timber joist. which says that C16 is 50% of the strength (technical term) than C24 so if you want to do it in C16 all you need to do is double them up and bolt them together.
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Passive House, storms and power cuts
MikeSharp01 replied to Russdl's topic in Energy Efficient & Sustainable Design Concepts
We have that as an option but it requires power to open the rooflights so won't work in a power cut. -
The UK is wasting a lot of wind power
MikeSharp01 replied to SimonD's topic in Environmental Building Politics
Let's see how that goes. -
The UK is wasting a lot of wind power
MikeSharp01 replied to SimonD's topic in Environmental Building Politics
Yes, very interesting read and very well put. NIMBYism is definitely a problem down her, witness the fight the locals in NE Kent put up against the Graveny Solar farm and many other examples. I was somewhat shocked to have the impact of a weak transmission system on the both the cost and carbon spin outs so well demonstrated. As usual the politics of this are at, or very adjacent to, the root of the problem. -
Banning idiots is going to be a big job and, of course, everybody will have a different list, such that in the end, where we will all be included on someone's list and so banned - QED.
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Polished Concrete Slab crack management.
MikeSharp01 replied to MikeSharp01's topic in Floor Structures
We finally laid ours in 2018 on the hottest day of the year. It went sort of OK build-up exactly as described but the polishing went wrong on about 20% of surface so we had to have it ground off. We had no expansion cracks and we still have no cracks. There are two layers of mesh with the UFH in between and given there is nothing to stop the concrete moving, it is only constrained by the polystyrene former, I cannot see it will ever crack. -
Will this help 3.5mm Jack to screw terminals. https://www.ebay.co.uk/itm/174582857145?chn=ps&_trkparms=ispr%3D1&amdata=enc%3A1TemzJXDnShykDZcP_jD01A38&norover=1&mkevt=1&mkrid=710-134428-41853-0&mkcid=2&mkscid=101&itemid=174582857145&targetid=1647205088800&device=m&mktype=pla&googleloc=1006886&poi=&campaignid=17206177401&mkgroupid=136851690655&rlsatarget=pla-1647205088800&abcId=9300866&merchantid=420536914&gclid=CjwKCAiAleOeBhBdEiwAfgmXfzHlzp3M4RK9aoX82l1DeVJs1pt-buCVUFugQuRXuyYmR215VNjzhxoCBwAQAvD_BwE
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Chart Time: Hourly Temperature decay and power inputs.
MikeSharp01 commented on SteamyTea's blog entry in Energy Ideas
Cripes - I must find time work through this lot. Interesting to see the improvement the remedial work has made.
