Sonos will only bring AirPlay 2 to its recent speakers | 25 Amp Circuit Breaker

Wikipedia states most of mainland europe is on TN−S. “This arrangement is a current standard for most residential and industrial electric systems particularly in Europe”, if thats wrong, someone should fix it, preferably someone who has a authoritive position and can quote standards https://en.wikipedia.org/wiki/Earthing_system

> those who haven had the opportunity to study electricity or had made the effort to study it. Can’t let Darwin wipe them out when they happens to the target market… Even worse is that there are people that want to build printers on their own, but are not qualified to wire stuff to line voltage safely.

I don’t. I’m on my second ELECTRIC lawnmower, which by the time I bought a decent one cost me around $1600 for the two. I gave the first TORO away since it only had 1/3 hp on a good day. The current Snapper I have puts out a bit more than 1 hp and it is the first batter electric I’ve tried that had adequate power. Unfortunately, I need $600 of batteries to cut my lawn, but the fast charger can keep up with my lawn cutting so I can do my HUGE lawn and also a neighbors.

Simple, do you know how expensive it would be to change from 120v to 240v? It would be an insane amount and there would be virtually no benefit.

The remote has a few buttons and LED for status. The LED reacts differently depending on the pool’s current mode, so connecting there not only gives you control but also allows you to provide some limited status. It isn’t going to let you monitor pump currents or anything exotic, but it is a simple place to gain access. Using the Arduino pulse input function makes it easy to sense if the LED is on, off, or blinking. Another sensor reads the water temperature. The controller makes it available, but it isn’t simple to read, so the project just reads the raw sensor voltage from the existing thermistor and computes the temperature.

A coworker at JPL got bit by an ion pump supply. On-site health unit recognized abnormal EKG, sent him to ER. ER doctor diagnosed a congenital abnormality unrelated to the incident. But he ended up with a date with a nurse, so he considered it a worthwhile exercise.

Similarly in the Senate, Republicans’ slim 51-49 majority means that Flake’s defection could be enough to help sink a nomination, or at the very least trigger a tie-breaker. In the case of Farr, Democrats have mounted an aggressive push to block his nomination. Given Flake’s current stance, if they can convince just one more Republican to switch over, they could successfully take it down.

I’ve used 220V heaters to cook meat and I survived (quite well fed) up until now. I suppose heating a piece of plastic can’t be that much more difficult, although wh

The control circuit for the 12V/24V can be as simple as a MOSFET and don’t even need to be isolated if you know what you are doing. Because you are using a regulated supply, the same heated bed can be used at different countries with different voltages. The safety regulatory stuff get you covered as 12/24V are considered to be low voltage.

Isn’t welding the core kind of a bad idea as it will short the laminated plates and make it heat a lot?

(So your distribution wire can be thinner, and so cheaper, mainly because you have less current, but also because you can have a slightly higher voltage drop with less consequence !)

If your electrical panel can’t handle a Level 2 EVSE then chances are it needs replacement anyway. Putting in my ClipperCreek was the push I needed to finally do what I should have done 20 years ago which was to replace my 1960s panel with a modern one. The new panel is much safer than the old one and having a permanent LVSE is increadably convenient. You have a $50-$60K car, it makes no sense not to spend $1K on an EVSE, you paid more than that for the paint on your Model 3. I spent $40K for my Volt, before Fed and State rebates, so another 1K to buy and install a CC was nothing and likewise the $2800 I spent on the new 200A panel isn’t a lot when compared to the price of a Chevy let alone the price of a Tesla.