EC15 Neopixel SK6812 Micro 1515 Digital LED chips
We Newstar produce EC15 SK6812 1515 digital Micro led chips by ourself.
Neopixel SK6812 RGBW 90RA Pixel LED chip
RGBW= RGB + White(3000-6500k), CRI>90 for White color.
LED source :5050SMD RGBW/WW/WWA built-in SK6812 chip
We Newstar is only one factory who can make SK6812 RGBW 90RA LED chip
SK6812 3535 RGBW Pixel LED Chip 3535 rgbw addressable LEDs
NC: NC (NC)
GND: Ground (The signal and power supply and grounding)
DIN: Data Input (control signal input data)
VDD: Power (power supply pin)
DOUT: Data Output (control signal output data)
The chip supply voltage: DC5.2V
The frequency of PWM: 1.2KHZ
Static power consumption: 1mA
SK9822-A 5050 RGB Pixel LED Chip upgrade of SK9822
SK9822-A is the upgrade type of SK9822, PWM refresh rate can be 27kHz, Oscillator Frequency is more than 30MHz.
SK9822-A RGB LED chip is same with SK9822 with a type ic for the three-color RGB Diming control strip and string ,This ic using the CMOS process to provide three-color RGB LED output driver to adjust the output with 256 gray scale and 32 brightness adjustment,SK9822-A RGB LED diodes with 2 signal output way, one is clock ,another is data, the clock and data is synchronizated ,so that the crystal cascade piece of output movement is sychronizated.