The A6281 uses three 10bit pulse-width modulators to mix millions of colors using the red, green, and blue elements in the RGB LED. Multiple modules can be chained together for bigger projects ...
To build the Pixie, [Ytai] took a bare RGB LED module and added a microcontroller – a PIC12FF157X in this case. It’s not exactly a powerful microcontroller, but it can handle the shift ...
The AL5887Q supports up to 12 RGB LED modules with three programmable banks (A, B, C) for software control of each color. An external resistor sets the output current of all 36 channels.
This dual-role control capability simplifies the design of these once-complex LED-based modules and, coupled with its high efficiency, saves valuable power. Applications include interior ambient ...