First of all, XT 1506S(SK6822) is an intelligent external control light bulb with continuous transmission of breakpoints.
Of course, WS28 13 is also called breakpoint continuation.
Overview and characteristics of SK6822 lamp bead products;
1.
SK6822 is a series-parallel cascade control circuit. Photoelectric? Integrated intelligent external control LED light source. Its appearance is the same as a 5050LED lamp bead, and each element is a pixel. Does the pixel point contain? Intelligent digital interface data latch signal shaping amplification driving electricity? , power supply voltage stabilizing circuit, built-in constant current circuit, high-precision RC oscillator, output-driven PWM patented technology, effectively guarantee? The color consistency of light at pixel points is high.
2.
The data is transmitted by two lines (DATA 1 and DATA2), which has the ability of breakpoint continuous transmission. The built-in signal regeneration circuit enhances the driving ability of cascaded signals, so it is suggested to use twisted pair to improve the transmission distance. Decoupling capacitors are connected in parallel at VDD and VCC terminals of IC power supply to enhance anti-interference ability; DATA2 and DOUT 1 are connected in parallel, and a resistor is connected in series to prevent product signal reflection interference;
3.
Built-in ring vibration (800MHZ) supports uninterrupted free operation of modulation output, keeping the static function of the picture; With the function of breakpoint continuous transmission, there is no need to write address code;
This is very concise and perfect information that we can get by searching SK6822.
However, the WS28 13 light bulb searched by Baidu completely lacks the information that a breakpoint should continue. Even the original version only has messy normative data, and some contents are completely copied from WS28 12, which is full of flaws. How can we reassure the public?
I have to say that the new technology's SK6822 breakpoint continues to transmit a batch of strong light! ! !