اپتوالکترونیک ال ای دی آدرس‌پذیر و ویژه

Product Attributes

Introduction

The T67 is an intelligent externally-controlled LED light source with integrated control and illumination circuits. It shares the same form factor as a 3528 LED, with each component serving as a single pixel. Each pixel integrates a smart digital interface, data latch signal reshaping and amplification drive circuit, power regulation circuit, built-in constant current circuit, and high-precision RC oscillator. The output drive employs patented PWM technology to ensure consistent color output across pixels. Communication uses a unipolar return-to-zero code protocol. After power-on reset, the DIN pin receives data transmitted from the controller. The first 24 bits of incoming data are captured by the first pixel and loaded into its internal data latch, while the remaining data is reshaped and amplified by the internal signal conditioning circuit, then forwarded via the DO pin to the next cascaded pixel — each pixel extracts 24 bits as the signal propagates down the chain. This LED offers low-voltage drive, environmental friendliness, high brightness, wide scattering angle, excellent consistency, ultra-low power consumption, and ultra-long lifespan. Integrating the control circuit directly into the LED simplifies the overall circuit design, reduces footprint, and eases installation.

Applications

• LED full-color luminous letter light strings
• LED full-color modules
• LED magic color flexible/rigid light strips
• LED guardrail tubes
• LED landscape/scene lighting