User Tools

Site Tools


led_strips

The two most popular types of addressable LED strips are WS2812's aka NeoPixels and APA102's aka DotStars. The latter names are from Adafruit. Here's their comparison guide:

Reference:

3 Pin Addressable LED's

These are primarily the WS2811, WS2812, WS2812B or NeoPixel series of LED's.

  • These are inexpensive compared to 4 pin strips.
  • You can use several pins to drive multiple strips with them.
  • The disadvantage is that FastLED disables interrupts, so you can't use libraries that rely on interrupts (such as IR remote) at the same time on an 8 bit AVR.

4 Pin Addressable LED's

These are primarily WS2801, LPD8806, APA102 or DotStar series of LED's.

  • The advantage of these is that FastLED doesn't disable interrupts, so you can use 3rd party libraries that require interrupts.
  • In addition, these LED strips support a much higher refresh rate and can be used in POV applications.
  • FastLED doesn't support multiple strips though.

Form Factors

IP Waterproof Ratings

Size

Other Types

  • SK6812
  • SK6812 RGBW, RGBWW, etc.
led_strips.txt · Last modified: 2019/07/29 20:18 by atuline