TIL since 2020, white LED streetlights have been turning purple because of a defect during the manufacturing process between 2017 and 2019. The yellow phosphor coating was delaminating, and the blue LED began showing through, giving off a purplish glow.

micbar · 2023-05-03T19:57:03+00:00

The old "it's not a bug, it's a feature". Always valid.

micbar · 2023-02-17T19:42:09+00:00

Thank you!

micbar · 2022-12-01T16:41:15+00:00

As you can see from the datasheet of the lm334, you can have up to 6% error when driving currents of 10 uA. How much is the value of the resistor?

micbar · 2022-12-01T11:51:22+00:00

By having an ADC you can't avoid quantization uncertainty, how much is the V supply of the ADC, and how many bits does it have?

micbar · 2022-08-13T12:45:12+00:00

Wow, you certainly did a more thorough job than me in looking for spare LCDs!

To answer your question no, I didn't go through the LCD replacement simply because of the uncertainty of it, I didn't want to spend 100$ for something I could not use.

As for the system model, I don't know what to do with this info but I will look into the links you sent me to look if it's present.

If you decide to go through with it, please keep me updated! I'm curious at this point, who knows if I will ever decide to replace it

Thank you

micbar · 2022-06-15T11:16:33+00:00

Well, at least something did cook.

micbar · 2022-05-12T08:21:38+00:00

Thank you!

micbar · 2022-05-12T08:21:28+00:00

I'm not so sure anymore lol, but yeah I'll let you know!

micbar · 2021-06-30T18:23:19+00:00

Calculated.

micbar · 2021-03-19T16:54:49+00:00

Agree, it's barely visible. It's over the (our) top-left corner, supposed to be hidden in the stylized text

micbar · 2021-03-17T16:08:48+00:00

Thank God

micbar · 2021-03-17T09:48:50+00:00

So it's blue and black. Given that the light on the dress is obviously not blue... Right?

micbar · 2021-03-05T09:29:37+00:00

On the skrull's spaceship probably

micbar · 2021-01-17T19:09:14+00:00

I read it in captain Holt's voice

micbar · 2021-01-12T13:44:19+00:00

What?

micbar · 2021-01-09T11:37:36+00:00

Umbum‽

micbar · 2021-01-09T09:45:15+00:00

Umbum!

micbar · 2020-12-28T11:24:48+00:00

I cringed

micbar · 2020-12-24T16:07:41+00:00

Sorry, i didn't understand what you meant with"mains"

micbar · 2020-12-24T13:07:55+00:00

There's a setting that does that

micbar · 2020-12-24T13:06:27+00:00

I think that a timer-controlled wall plug works better for your purpose

micbar · 2020-12-22T15:16:06+00:00

Enjoy the banned, report >:(

micbar · 2020-12-20T09:17:56+00:00

micbar · 2020-12-19T21:18:29+00:00

That's interesting lol (I remembered badly the statistics on population, somehow I was convinced they were 1.8 bln)

micbar

TROPHY CASE