WS2812B Non-Waterproof 144 LED/M Addressable Pixel Strip for Arduino 5 METER

Description

The WS2812B Non-Waterproof 144 LED/M Addressable Pixel Strip for Arduino 5 METER is a high-grade, precision-tested electronic component designed for reliable performance in prototyping, education, industrial control, and custom hardware engineering.

🔹 Key Features

• •[RGB LED Strip] This is WS2812B Addressable LED Strip DC 5V (Non-Waterproof) 144 LEDs/m
• •The installation surface must be smooth, clean, and dry
• •The part of LED components cannot be fixed on the surface of the sharp edges
• •The strip should not be collided or crushed
• •The strip can be cut following the cutting lines 24-bit color control (8-bit PWM per channel)
• •16.8 million colors per pixel

🔹 Pin Configuration & Wiring

Interactive Silicon Pinout & GPIO Mapping

ESP32 DevKitArduino Uno

All PinsI2C / SPI / UARTADC AnalogDigital GPIOPower & GND

5V3.3VPin 13 (SCK)Pin 11 (MOSI)Pin 9 (PWM)Pin A0Pin A4 (SDA)Pin A5 (SCL)

COMM PIN

Pin 13 (SCK)

Electrical Limit: 5.0V Max

Board Logic

5V Logic (7-12V VIN)

Mapped Silicon Functions

SPI SCK (Clock)Built-in 'L' LED

Hardware Engineering Note

Connected directly to onboard yellow LED and SPI hardware clock bus.

Arduino / C++ Quick CodeReady to flash

pinMode(LED_BUILTIN, OUTPUT);
digitalWrite(LED_BUILTIN, HIGH);

Verified Genuine Silicon Layout100% Physical Pin Match

🔹 Applications

This component is engineered and suitable for:

• •Microcontroller interfacing (Arduino, ESP32, Raspberry Pi, STM32)
• •IoT telemetry, environmental monitoring, and smart home systems
• •Robotics navigation, obstacle detection, and motion sensing
• •STEM education, university electronics labs, and maker prototyping

🔹 Package Includes

• ✓1 × WS2812B Non-Waterproof 144 LED/M Addressable Pixel Strip for Arduino 5 METER