It might be a myth, but I seem to remember the ASICs used to flicker older LED designs were often repurposed from audio greeting cards. The light was actually just Happy Birthday playing through an LED or bulb rather than a speaker.
Not a myth. I clearly remember watching a YouTube video where this was discovered, only a few years ago, but of course the uselessness of search engines these days has made it impossible to find now.
General purpose MCUs built in to LEDs emulate candle flicker
41–50 of 191 posts
Re: General purpose MCUs built in to LEDs emulate candle flicker
#42Re: General purpose MCUs built in to LEDs emulate candle flicker
#43It might be a myth, but I seem to remember the ASICs used to flicker older LED designs were often repurposed from audio greeting cards. The light was actually just Happy Birthday playing through an LED or bulb rather than a speaker.
Not a myth. I clearly remember watching a YouTube video where this was discovered, only a few years ago, but of course the uselessness of search engines these days has made it impossible to find now.
Re: General purpose MCUs built in to LEDs emulate candle flicker
#44Re: General purpose MCUs built in to LEDs emulate candle flicker
#45If you'd like to see this and more in software for flashlights please visit toykeeper's projects! https://github.com/ToyKeeper/anduril https://toykeeper.net/ I loved this feature on my flashlight and used it exclusively on candle mode. There's a lot of thought that goes into it like PWM speed or direct drive for LEDs that may or may not cause flickering and a tradeoff between battery life and the electronics availabl…
Re: General purpose MCUs built in to LEDs emulate candle flicker
#46Earlier quoted context omitted.
The worst offenders right now might be disposable vapes. I saw some sold with effing lcd screens built-in. For a disposable piece of crap.
I'm waiting for the EU to ban these fucking things already. That and disposable power banks. Yes, you read that right. Selling consumer devices with Li-Ion batteries that are designed to not be rechargeable, should be banned altogether.
Re: General purpose MCUs built in to LEDs emulate candle flicker
#47Earlier quoted context omitted.
One car has 4,500 cells - bigger cells than most of the vapes. So it really is a matter of scale.
How many cars does one smoke in a year though?
Re: General purpose MCUs built in to LEDs emulate candle flicker
#48I really hate these fake LED candles with a passion. Either put an actual candle on the table, or just put a small cosy light that doesn't flicker.
Why? Ive known several people that died from candles including the actions of other people's usage of candles.
Re: General purpose MCUs built in to LEDs emulate candle flicker
#49Earlier quoted context omitted.
The worst offenders right now might be disposable vapes. I saw some sold with effing lcd screens built-in. For a disposable piece of crap.
I'm waiting for the EU to ban these fucking things already. That and disposable power banks. Yes, you read that right. Selling consumer devices with Li-Ion batteries that are designed to not be rechargeable, should be banned altogether.
The problem with lithium batteries is that they can catch on fire, but that's a problem only when charged (or charging). A fully discharged battery shouldn't do much.
Re: General purpose MCUs built in to LEDs emulate candle flicker
#50Some people say software is eating the world but I prefer to say its infesting it.