I haven't noticed any difference in brightness between the first and last LED. Since the power is sent via PWM controlled mosfets, splitting the power wouldn't work all that well since it inevitably have to connect the box (with the connectors) with the PWM circuitry.
UndercoverUlrikHD
joined 1 year ago
I don't know how aging affects the LED power draw, according to the manufacturer I shouldn't expect more than 7.5A. When measuring peak power output, I get only get ~6A total though.
4 pins are for earth with each (measured) having ~1.5A going through them at peak brightness. The fifth pin must bear the total load of the four other pins.
Having 5 pins is of course not a strict requirement, it's just the LED strip that has 5 connections.
Edit: I should have clarified that the 4 pins "leading to earth" are connected to mosfets controlled by PWM signals, so they aren't directly connected to earth. Each of the 4 pins carries a unique amount of current. Their total current is flowing through the fifth pin. Sorry for missing out on that detail in the original statement.
A few meters LED strips.
According to the spec sheet only 7.5A should be necessary with a recommended 25% margin for a total 9.4A for the power supply. I rounded up to 10 for simplicity, and that's the spec of the power supply I have.
Measuring max current at peak brightness is only at ~6A though, so 10A isn't strictly necessary.
IP rating isn't necessary, it should all fit into a small box with some circuitry for PWM signaling used inside a normal room.
Weird, they used the latest version of C++ at my university. Had to use Assembly and C in embedded though.
Which in turn reposted it from a Roman source
> claims most steam games are drm free
> shown that most games that people play aren't drm free
I missed the part where I cared about this conversation anymore. Enjoy your weekend!
Alright 🙄
Did you miss the part where I said I mostly excluded them?
The steam link should explain it, it's the biggest games on steam in terms of revenue.
Out of the non-free games 2/6 platinum games have DRM. 8/9 gold games have drm. And that's ignoring DRM via being live service game without support for self hosting server (a big portion if you also check the silver games).
https://store.steampowered.com/sale/BestOf2023?tab=1
Disclaimer, I used perplexity.ai to ask if each individual game included drm or not. Ignoring DRM that is one time verification and support offline play.
This new law should absolutely include every game store on the Internet.
If you buy a game on GOG, you can download the game and put it on 100 USB sticks and sell each one of them with a fully working copy for perpetuity. You buy the game on GOG. Just because the shop may go down doesn't mean you lose your product.
How accurate is this map? If the Irish call football soccer, it would be most shocking thing I've learnt in 2024.
As I'm sure my home instance reveals, I do like the idea of focused instances. I think a general sports focused instance would be better than sport specific instances though, at least with lemmy's current size. It's not sustainable to pop up an instance for every sport out there, like strongman or arm wrestling.
And people would also have to be able to sign up to the instance. Which if I remember correctly you had a very different opinion on when you spoke to Snowe on !meta@programming.dev about programming.dev. Just from a technical standpoint, the federation latency and general wonkiness is real and is why my football bots are running on Lemmy.world despite programming.dev being my preferred instance. Near real-time communication is important during live games where minutes may drastically change the topic.
And while I'm sympathetic to your cause, inertia is a real thing and lemmy.world is competently run, even if I strongly disagree with their VPN restriction.
If you somehow managed to convince the other sports communities to migrate to a common instance I'd happily follow along though, but I find it very unlikely happen. ReadyUser31@lemmy.world is the one primarily in charge of !football@lemmy.world
By soldering the ends of the LED, do you mean the 4 earth connections? I should probably have clarified that the 4 "earth" connections only lead to earth when the mosfets connected to the LED is open. Each connection leading to earth is for either, R, G, B or W so they can't be soldered together.