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Cake day: June 20th, 2023

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  • bobs_monkey@lemm.eetoMicroblog Memes@lemmy.worldThe pain was real
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    19 hours ago

    My mom always talked about the party lines growing up in Florida in the 60s, and how she could never get a call out because “Barbara Snyder talked too much and always tied up the lines” lol. Apparently it was common for one party line per block or something like that. Iirc it wasn’t too common to have a private line until much later, as the phone company had to run dedicated lines back to the central office and it didn’t always happen until much later.



  • I could see that, but you have to remember that the average consumer doesn’t have an automation hub or get deep into the automation sphere, and as such many of these products are designed to be standalone devices that can be controlled from a phone. Often enough they can be the only ‘smart’ device in a home.

    That all said, a dumb thermostat like your suggesting would still require a small CPU, ram, embedded OS, and network stack/hardware to operate and communicate, so I don’t know how far the savings would go. I can’t imagine the processing power on something like a nest is that powerful as it is.


  • Yes, the C/blue wire is common, basically a neutral for the 24v system and necessary for more digital thermostats to keep the thermostat powered (some can work without the c wire, but it depends on the unit feeding power). The old mechanical ones work on the tilting mercury thing or copper coil for temp sensing, and only require the red wire to touch their respective wires to call whatever function, but the digital ones do the same thing on a switching level. I know there are additional wire sometimes for multistage heat and zoning, but as far as I know it’s the same principle. I’ll be honest I’m an electrician by trade and not an HVAC guy, and I know some of the more intricate systems can deviate from this, but your average residential system should be similar or damn near the same as my original comment (granted my experience is in Southern CA, so there are possibly regional differences with oil furnaces, radiator systems, etc).







  • bobs_monkey@lemm.eetoMicroblog Memes@lemmy.worldRaw dawing
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    3 days ago

    Dude, all the same here. I tested insanely high on that aptitude test in elementary school and was placed in their version of honors. But the teachers would get pissed because I wouldn’t do any homework, yet somehow aced all my tests and scored minimum 90th percentile on all standardized tests. I just paid attention to the lessons but had no interest in the busy work.

    I ended up just doing the CA proficiency exam and got out of high school on my 17th birthday, and then got a diploma at 25 to make my mom happy.


  • bobs_monkey@lemm.eetoMicroblog Memes@lemmy.worldRaw dawing
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    3 days ago

    Truth. I remember being in school in the 90s when they were giving Ritalin to everyone who didn’t want to sit still in class. Shit was wild. And then you have me, with a healthy case of ADD but since I wasn’t a social butterfly, that just meant I wasn’t motivated.