SK6812 built-in IC lamp bead, WS2812B light bulb upgrade version of the Ming micro IC integrated 5050 full color lamp beads

SK6812 built-in IC lamp bead product introduction:

SK6812 - built-in drive IC 5050RGB lamp bead

It is an upgraded version of a built-in drive IC lamp, which draws on the advantages of previous generations of built-in light beads and a new upgraded version of the upgraded version, which has a built-in drive IC lamp.Obvious difference is that: before the driver IC for vertical fixed inside lamp bead, transverse fixed after the promotion, the big brand Ming micro IC compatible WS2812B, after the edition correction circuit is simpler transmission speed faster, lower pressure drop, a constant current, more stable performance...

Built-in IC lamp bead: to integrate the traditional driver IC encapsulation to 5050 RGB lights inside, all lines in the replace with gold thread, not only save the space to reduce the failure rate between the bonding pad, and shorten the transmission distance The transmission speed faster, more stable...

Traditional full-color series products need driver IC RGB lamp bead The mainest is need a lot of resistance capacitance, then one electronic components combined with a circuit board, experience among countless lines via sink copper, countless bonding pad...Although it is only a small product in the hands of customers, it has been through countless processes.Inevitably there are some "minor flaws" in the middle, which is a problem of failure rate.The presence of the built-in IC lamp has completely solved this traditional problem.The distance between driver IC and RGB light bead is close, and it is easy to eliminate the headache and inevitable problems of the boss electronics engineers.

SK6812 built-in IC lamp bead product overview:

SK6812 is a set control charge.And luminescence??An integrated intelligent external LED light source.The outer type is the same as a 5050LED light bead, and each element is a pixel point.The inside of a pixel is contained inside??Intelligent multiword interface data lock signal shaping and amplifying drive power??Power stabilized circuit, built-in constant current circuit, high-precision RC oscillator, patented PWM technology for output drive, effective guarantee??The color of the light within pixels is highly consistent. 

The data protocol is unipolar.Yards of communication methods, pixels in electricity after reset, DIN side accept from control machine transmission of data, first of all the 24 bit data is sent after the first pixel extraction, sent to the data latch pixels interior, the rest of the data through the internal plastic??Electricity??When the plastic is enlarged, the output is transferred to the next level of pixels by the DO port, and the signal is reduced by 24bit per pixel.The pixel point adopts the automatic shaping and forwarding technology, so that the number of cascades in the pixel points?Limited by signal transmission, only limited transmission speed?Requirements.

LED has low voltage drive, environmental energy saving,????High, scattering Angle??Big, consistent, super low power??The advantages of long life.Will control the electricity?Integrated with LED, electricity??Be??Simple, small size, installation??Jane??It is.

SK6812 built-in IC lamp bead main application area:

LED full color luminescent light string, LED full color module, LED phantom soft and hard light bars, LED guardrails, LED appearance/scene lighting

LED light source, LED pixel screen, LED alien screen, various electronic products, electrical equipment running lamp.

SK6812 built-in IC lamp bead characteristics:

Top SMD internal integrated high quality external control single line serial cascade IC;

Control electricity??Integrated with RGB chip in the SMD 5050 components, it forms a complete external control pixel, and the mixing effect is uniform and high.

Internal data plastic?Any one pixel is received by the signal and then it is reprinted by the waveform, and the line is guaranteed.Waveform distortion??Will????Gal.

The built-in power reset and power off reset power.You can't light up the lights;

Gray adjustment circuit (256 gradable grayscale adjustable),

Red light drive special treatment, color matching,

Single line data transmission, infinite cascade.

Reconstructive and forward strengthening technology, the transmission distance between two points is more than 10M.

The data transmission frequency can be up to 800Kbps.30 frames per second, cascade??It's less than 1024.

The built-in power invert protection module, the ac power supply will not damage IC.