LuxaLight Long Life LED-strip HD107S Digital SPI

The HD107S is the upgraded version of the APA102C LED chip.

Controller chip
These digital LED strips have the special APA102 (HD107S) LEDs that are internally equipped with a controller chip (embedded) that makes it possible to control each LED individually in color and brightness. The HD107S ICs can therefore be individually addressed, allowing for color effects, color gradients or other effects.

The HD107S
There are 256 dimming settings per color, 3 * 256 = 16.7 million different colors. The HD107S has a higher PWM refresh rate (26kHz. 6kHz more than apa102) and an oscillating frequency of 40MHz. 400 FPS is possible with this IC. which greatly reduces the flickering of the LEDs

Advantages over APA102C
The big advantage of the HD107S is that there are 2 signal outputs (data and clock). The data and clock synchronize with each other so that the last LED is on the same frame as the first LED. Other benefits:

  • The HD107S is more stable
  • The HD107S has a lower voltage drop than the APA102C
  • PWM refresh rate:> 26 kHz, oscillator frequency: 40 MHz Date rate (transmission rate)
  • CMOS process, low voltage, low consumption
  • Two-way synchronization
  • Choose positive output or negative RGB tri-color LED output
  • 8 bits (256 levels) color set, 5 bits (32 levels) brightness adjustment
  • Build-20ma constant current output
  • With built-in self-detect signal to support continuous oscillation PWM

This digital LED strip can be used in various applications, including a quality display and beautiful mood lighting for the living room, bedroom or kitchen.

 

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