WS2812C-2121 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

WS2812C-2121 product

WS2812C-2121

LED Indication - Discrete

addressable RGB LEDWS2812-compatible protocol2121 SMDLED pixel

WS2812C-2121 is a compact, individually addressable RGB LED pixel with an integrated controller and single-wire 24-bit GRB interface.

Best for

  • Addressable RGB pixels
  • LED displays
  • Serial RGB light strips

Avoid if

  • A non-addressable LED is required
  • The design cannot provide the specified single-wire timing

Check before use

  • Supply voltage
  • GRB byte order
  • Input timing
  • PCB footprint and pin orientation
  • Moisture exposure before reflow

Key specifications

Supply voltage
3.7–5.3 V
Channel current
5 mA per RGB channel
Data protocol
24-bit GRB, MSB first
Package
2121 SMD RGB LED

Compliance & Environment

RoHS
-
REACH
-
MSL
5a
ECCN
-
HTSUS
-

Application

LED displays and pixel screensRGB light strips and strings

CAD Models

Download ECAD models for WS2812C-2121: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 2121-size surface-mount RGB LED integrating the LED controller, signal reshaping, data latch, and constant-current drive functions.