HD108 LED

HD108 RGB 5050 pixel led chip with gray lever 65536（16bits）-update of HD107s/apa102

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HD108 5050 RGB  is the upgraded version of HD107s, same PWM refresh rate: 27kHz, transmission  speed  40M bps max

but gray lever 65536(16bits)

 

Product Description
HD108 RGB LED chip is same with APA102 with one IC for the three-colors RGB diming control strip and string, this ic use the CMOS process to provide three-colors RGB LED output driver to adjust the output with 65536 grey scale and 32 brightness adjustment,

HD108 RGB LED diodes with 2 signal output way, one is clock , another is data, the clock and data are synchronized, so that the crystal cascade piece of output movement is synchronized.

Product Advantages 

CLK+Data double wire transfer.
PWM refresh rate: 27kHz,

(apa102 with PWM frequency20KHZ,apa107with9KHz,sk9822 with 4.7kHZ,sk6812/ws2811 with 400HZ, )

HD108 with transmission  speed  40M bps(apa102 has 20Mbps ,sk9822 has 15M bps ,sk6812/ws2812B has 800K bps only,,,)

HD108 LED with less voltage dropVS apa102/sk9822 LLED,

one roll(5meters)can be powered with one power input without color difference,no color mixed ,very pure white

And HD107S with built-in sleep function, no work no electric consumption, very good for battery-powered application,

The HD108 led lights up looks like linear lighting ，large lighting beam

Pure copper bracket and 99.99% Gold wire for HD108 Pixel LED chip…

Technical Parameters
Item No.: HD108
LED Type: 5050 SMD
Voltage: DC5V
Color: RGB
Description: 65536 grey scale, one clock cable, one data cable

CMOS process, low voltage, low consumption
Synchronization of two-way
Choose positive output or negative RGB three-color LED output
65536Gray scale(16bits)
Build-20ma constant current output
With self-detection signal build in support for continuous oscillation PWMoutput, can be maintained static screen

ColorWavelengthRefresh RateVoltagePower ConsumptionWeight (g)Beam AngleDimens ions (mm) L*W*HOperating Temperature
Full ColorR:400mcd
G:1500mcd
B:300mcd		400 cycleDC5V0.2W (MAX 1W)1.00160°5.1×5.0x1.6-40-70ºC

Application
LED Strip, led pixel .led module
LED billboard, LED screen,DIY LED works ,

The difference of HD108 pixel led compatible pixel led 

HD108 Pixel led chip with PWM refresh Rate 27KHZ and Transmission rate 40MHZ 16bits(update of HD107s LED)
HD107s pixel led chip with PWM refresh Rate 27KHZ and transmission rate 40MHZ 8bits
original apa102 pixel led chip with PWM refresh rate 20KHZ and transmission rate 20MHZ 8bits(Gone)
sk9822 pixel led chip with PWM refresh rate 4.7KHZ and transmission rate 2MHZ 8bits (fake apa102)

click below to download the detailed specification for HD108 pixel led please

http://www.rose-lighting.com/wp-content/uploads/sites/53/2021/03/HD108-5050-LED-Specificaion-V1.1.0-Rose-Lighting.pdf

 

Comments from our clients about our HD108 16bits 5050 RGB Pixel led :
Our first HD108 based PCBAs finished today at NOA Labs. These will be used as components in several types of products including bicycle lights, dashboard readouts and indicator bar graphs on test equipment.The 16-bit HDR capabilites of these chips are very useful for indication purposes where you can observe the LED directly without filtering. Because it’s 16-bits you can adjust the brightness down very far so it’s not blinding to look at, and you still have enough brightness resolution for animation effects.
I’ve seen the videos Rose Lighting has been using to advertise the HD108 chips. They don’t really showcase very well the benefits of 16-bit color channels: You can make extremely smooth animation effects that fade to dark without steps or banding. That’s the important benefit of these chips. Take a look at this video, it’s something you can’t do with any other chip type.

 

 

 

data sheet of HD108 Pixel RGB LED 

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