Samsung’s 2018 TVs now support FreeSync for smoother gaming | 220v Contactor Relay

Reuben Saltzman is a second-generation home inspector with a passion for his work. Naturally, this blog is all about home inspections and home-related topics in the Twin Cities metro area. In addition to working at Structure Tech, he is also a licensed Truth-In-Sale of Housing Evaluator in Minneapolis, Saint Paul and several other cities.

Well, once I replaced almost my entire PC ’cause I figured the motherboard was toast only to find out that my PSU died and would not power up my setup.

FR4 is actually quite a good insulator. It’s only real failure is when you have impurities on the surface of the PCB in very high humidity conditions. The impurities will cause the surface tension of the water molecules in air to lower and as this happens the water will condense onto the PCB. The water on the PCB reduces the effective creepage clearance and can cause a flash over or arc.

I was in sixth or seventh grade, playing with a transformer with a 540 V secondary, when I accidentally grabbed one cllp lead too many. The current was flowing from one hand to the other, and I could not let go. Eventually–I’m sure the subjective time was much greater than the actual time–I was able to use my legs to knock myself off of the lab stool onto the concrete floor. Hitting the floor felt so good!

Due to its diminutive stature, most photographers will find that the grip only accommodates two fingers, with the index finger resting on the shutter release button above, and the little finger curling beneath the bottom of the camera. This might seem a little crowded, but with the light, plastic-bodied 18-55mm kit lens, handling is nonetheless good, with the combination feeling extremely well balanced. Using larger, heavier lenses, the grip size is too tiring for single-handed shooting, so the photographer’s left hand will need to serve double duty, adjusting zoom or focus while simultaneously taking up the weight of the lens itself.

Sources: licensed mechanic-level electrician Joe Amato; licensed master electrician Johnny Goudie, owner of John Goudie Electric in White Plains, Maryland; master electrician and electrical contractor Al Hildenbrand, owner of Al’s Electric works in Minneapolis, Minnesota; Dmitri Kara, senior executive of London-based Fantastic Handyman

If you have a 3D-capable Sony television to view them on, capturing 3D images can definitely be entertaining. That’s about where I’d leave it, though: "Entertaining" vs "compelling." While you do get a reasonable 3D effect in shots captured this way, I found the quality of the 3D experience a little disappointing. Don’t expect Avatar-level 3D, this strikes me as more of a gee-whiz sort of feature: In my experience, the 3D effect is a bit limited, and foreground objects tend to break up visually. I suspect this has to do with the fact that the perspective is changing throughout the sweep, so things like effective intraocular distance and viewing angle aren’t perfectly consistent throughout the image. Whatever the cause, it’s a fun effect, but not something that would be a decisive factor for me in choosing a camera, whereas ordinary 2D sweep panorama is something that I’ve used often. (Personally, I suspect this feature has a lot less to do with selling cameras than it does with selling TVs: I wouldn’t buy a camera for the feature, but all else being equal, if I owned a Sony camera that had the feature, I’d be more inclined to purchase a Sony television that supported it.)

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.

The only place neutral is bonded to Earth ground is at your electrical panel, open it up and look at it. The white wires will all be screwed into a giant bus bar, which makes electrical contact with the electrical panel enclosure. All of the earth ground leads are also screwed into a bus-bar linking them all to Neutral.

I’m not claiming this is a new phenomenon (I’ve done some stupid things with electricity myself, before the www was even invented) but we know that the media isn’t always rational about these matters.

But despite them being ‘commercial’, they’re still pretty hideous bits of cheap Chinese kit that I wouldn’t trust as far as I could throw them.

That. Console. Is. Disgusting. Reminds me of my PT Cruiser’s cheapest part: the single piece off-white console.