4 ms·
There are a lot of LEDs that have controllers embedded like the WS2812.
by 13 12y ago
There are a lot of LEDs that have controllers embedded like the WS2812.
- Dylan16807 12y agoThat's a small chip and three normal discrete LEDs packed up in a single box.
- 13 12y agohttps://cdn.sparkfun.com//assets/parts/8/0/3/7/11821-02.jpg https://cdn.sparkfun.com//assets/parts/8/0/3/7/11821-02.jpg I'm quite aware. LED normally refers to the packaged die, not the die itself when people are talking about it like this. Having the controller inside makes absolute sense, the alternative is running hundreds of rows of PWM from your driver chips out everywhere.