XT151-5050-RGB compatible with ws2812b sk6812 individually addressable programmable DC5V 5050 SMD LEDs
XT1511 is an intelligent external LED light source which integrates control circuit and light-emitting circuit. Its appearance is the same as a front illuminating 5050 SMD LED chip, each chip is a pixel.Pixel contains intelligent digital interface data latch signal shaping amplifier driver circuit,Power regulator circuit,Built-in constant current circuit,High Precision RC Oscillator,The patented PWM technology is used in the output driver to ensure the high color consistency of the pixels.
Data protocol adopts unipolar return-to-zero communication mode,Pixels are reset after power-on, DIN receives data from the controller,After the first 24 bit data is read by the first pixel,which be sent to data latch inside the pixels,The remaining data is amplified by the internal shaping circuit and then forwarded to the next cascaded pixel through the DO port.,The signal decreases by 24 bits by every single pixel transmission. Pixels adopt automatic shaping and forwarding technology,The number of cascaded pixels is not limited by signal transmission, only by the signal transmission speed.
LED has the advantages of low driving voltage , environmental friendly and energy saving, high brightness, large view angle, good consistency, ultra-low power, long life and so on. By integrating the control circuit on the LED, the circuit becomes simpler, smaller and easier to install.
l LED full color luminous string, LED full color module, LED magic strip, LED guardrail tube, LED scene lighting;
l LED point light source, LED pixel screen, LED shaped screen, intelligent electronic products, Marquee effect on electronic equipments.
l Gray level adjustment circuit (256 level gray level adjustable), more balanced color combination achived by special treatment to red light drive;
l The data transmission frequency can be up to 800Kbps. When the refresh rate is 30 frames/second, the cascade number is no less than 1024 pixels.
l Single line data transmission, unlimited cascade, signal shaping forwarding and enhancing technology, transmission distance between two points is more than 10M;
l Built-in power-on reset and power-off reset circuit;
l The Top SMD LED integrates high quality external controllable single-wire serial connected constant current IC
l The control circuit and chip are integrated in SMD 5050 encapsulation to form a complete external control pixel, with uniform and high consistency color temperature effect;
l With built-in data shaping circuit in the pixel, the signal will be exported after wave shaped,to ensure there is no accumulation of wave distortion.