LED照明

1 Protocol

1.1 DALI

DALI:Digital Addressable Lighting Interface

1.2 DMX512 protocol

DMX512:Digital Multiplex with 512 pieces of information

SDMX5124:Synchronous DMX512

2 IC

2.1 MCU

  • ELMOS E521.31

  • BJX BJ8F102L

  • Enroo EN8F509,兼容PIC12F509

  • Holtek HT45F0062

  • HolyChip HC18P110L

2.2 外设

  • PCA9633

  • PT4115

  • WS2812 ,world-semi;先显示8bit G、再是8bit R、最后8bit B;用在5050灯珠

2.3 无线

  • NRF905

3 灯珠类型

  • 2835灯珠,最主流,使用OCP8161C驱动

  • 5050灯珠,集成了WS2812

4 Abbreviations

PWMDIM:PWM Dimmer,PWM调光