281–290 of 576 posts
I remember when I rented a palace in Singapore, my landlord asked me to download an app called MyKNX to control the lights and blinds in the room. I dumped some packets, and found system is using tcp/ip and the KNX is standardized protocol. The box is more like a PLC than “smart things”, so it doesn’t need internet to function. It’s also supported by home-assistant. I want to get one when I’m building my own home. Ed…
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I have a friend that is diabetic (a number of friends, actually). He has been doing a pretty lousy job of managing his diet. Until his doctor prescribed a monitor for a few weeks. This is a device that looks like a big Band-Aid that you put on your arm, inserting a fine needle under the skin, and communicates with an app on the phone, reporting things like glucose levels. Once he realized the effects of the foods he…
I think even people who don’t have diabetes could benefit from this. Would having access to my own glucose levels throughout the day give me some insights into how what I eat influences my own mood, energy levels etc?
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> Once the government has that info, it will be able to come up with bespoke taxes for you according to what it ordains as fair use. 'Your showers are too long', 'your toolshed is too big a draw on the electric' therefore 'you need to buy carbon credits to offset the environmental damage you are causing'. I am very conflicted. Deeply share your concerns regarding misuse of such info. It will be used as a weapon. But…
"Waster" isn't really a coherent concept when taken outside of an individual's value system. What might be waste for one person might simply be a sensible use of resources for another. Doing for a drive to the countryside for a walk? Having a long and relaxing bath? Go-karting? Using a heated pool? Keeping the heater on a single house-level timer so they don't have to think about it rather than planning ahead what ro…
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I have the same setup. I used it to make a green light go on when we have more than 500 watt excess solar production, so my wife knows she can turn on the washing machine for free.
That’s very cool. Btw our dishwasher (and laundry machine) has 2 peaks at 2 kW, our dryer does 500 W continuous.
The dryer has to warm air up pretty continuously to dry the contents. At 500W I assume it's a heat pump? (IIRC condensers are usually around or above 1kW)
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Half of that is fridge which at 10 quid a month is cheap. Then another 20w for wifi router which again, looking at what you pay to your ISP is nothing. So you got 8 pounds to account for which at UKs minimum wage is about 1 hours worth of work?
That's a weird point to make - I'm just saying 120kWh a month for a house with no one in it and just some basic appliances and network equipment is a LOT - in developing countries 120kWh would be the average energy consumption of the entire house with people living in it, and we just "waste" that because I couldn't be bothered to switch off some devices in my house. It's not about whether I can afford it or not.
I'm guessing a big chunk of the 60kWh I'm using over your baseline is the kettle! :D
A few years ago I came to the realisation that if you want people to be more environmentally conscious or economical in terms of utility consumption, (electricity, water, gas, etc), they need far better data than a single figure per month. You want to be able to see usage to a resolution of at most 5 minutes. That way people can spot things like “having my electric heater on for those couple of hours used more electr…
I have to manually set things up for winter vs summer.
My geyser which is not on solar is on a IOT controller (Hotbot) and I set the times I want the water to be heated and it knows when there is loadshedding (3G) so it can intelligently deviate from my set times.
A few years ago I came to the realisation that if you want people to be more environmentally conscious or economical in terms of utility consumption, (electricity, water, gas, etc), they need far better data than a single figure per month. You want to be able to see usage to a resolution of at most 5 minutes. That way people can spot things like “having my electric heater on for those couple of hours used more electr…
A bit of a dick move to remove the root password on an IOT device of a flat you only rent.
Earlier quoted context omitted.
I have a friend that is diabetic (a number of friends, actually). He has been doing a pretty lousy job of managing his diet. Until his doctor prescribed a monitor for a few weeks. This is a device that looks like a big Band-Aid that you put on your arm, inserting a fine needle under the skin, and communicates with an app on the phone, reporting things like glucose levels. Once he realized the effects of the foods he…
I think even people who don’t have diabetes could benefit from this. Would having access to my own glucose levels throughout the day give me some insights into how what I eat influences my own mood, energy levels etc?
And because the sensor needle goes through the skin it must be replaced pretty regularly, and if it's not covered by insurance it's not exactly free (the link from the sibling indicates £57, that's per fortnight).
My diabetic colleague was super happy when they got one though, the "beep" of their checking their BAC is pretty funny and it's definitely more comfortable and sanitary than having to prick their finger every time, plus the full history view is useful as point check means there are dark holes between checks and you might not see some of the opportunities for improvements.