4-Pin LED WS2812 – 10 Pieces

$6.46 Inc. GST

This individually addressable RGB LED features an integrated control chip with an intelligent port, signal reshaping, an internal oscillator, and a 12V constant voltage controller for uniform light output. Operating as a single pixel, it integrates into digital lighting, custom displays, and micro-controller setups. Engineers use these units for compact status indicators, user interfaces, and PCB arrays. Multiple units link via solder into matrices, operating with 5V microcontrollers at data speeds up to 800Kbps and 30fps refresh rates.

In stock

LCN: H-12-T SKU: ELEC-LED-WS2811 Categories: , , , , Tags: , , , , , ,

Description

Technical Overview

The 4-Pin LED WS2812 features an integrated control circuit chip directly inside the RGB LED light source. Specifically, this integrated chip combines an intelligent digital port with built-in signal amplification reshaping. Additionally, it includes an internal precision oscillator and a 12V constant voltage controller. Consequently, these features guarantee highly consistent color and light output. Furthermore, this component operates as an individually addressable RGB pixel. As a result, you can seamlessly integrate it into digital lighting systems, custom displays, and micro-controller-driven automation setups.

Applications

Engineers typically choose this integrated 4-Pin LED WS2812 for realistic mechanical and electronic use cases. In particular, you can use it where your project requires compact, customizable visual indicators or illumination matrices. For instance, builders commonly install it in automation equipment status indicators, custom user interfaces, and custom PCB lighting arrays.

However, the pixel architecture lacks a built-in connection between each unit. Therefore, you must add solder or a similar conductor to link multiple units together for arrayed illumination. Finally, you typically pair this pixel with 5V microcontrollers and control systems. These systems operate at data speeds of up to 800Kbps and maintain refresh rates of 30fps.

Technical Specifications

Specification Value
Model 4-Pin LED WS2812
LED Color Variable (256 colors per pixel)
Voltage 3V – 5V (±0.5V)
Operational Temperature -25°C to 80°C
Weight (Individual) 0.3g
Weight (10 Pieces) 3g
Dimensions (Individual) Diameter: 10mm, Thickness: 3mm
Dimensions (10 Pieces) 47mm x 20mm x 3mm (L × W × T)
Pin Configuration 5V (Power Supply), GND (Ground), Din (Data Input), Dout (Data Output)
Protection Features Intelligent power supply reverse connection protection
Signal Handling Built-in wave-form reshaping circuit

Maker Store Tips and Tricks

  • Ensure power supply polarities are checked prior to installation, though the unit features built-in reverse connection protection to safeguard against damage.

  • When cascading multiple pixels, apply high-quality solder to the continuous conductor paths to guarantee stable 800Kbps data transmission.

  • Decoupling capacitors should be placed near the 5V and GND pins if managing large arrays to reduce voltage ripple.

Additional information

Weight 0.003 kg
Dimensions 4.7 × 2 × 1 cm