The pixel point contains:

An intelligent digital interface data latch signal shaping amplification drive circuit, a high-precision internal oscillator, and a 12V high-voltage programmable constant current control part, which effectively ensures the color height of the pixel point light is consistent.
The data protocol adopts a single-wire return-to-zero code communication method.

After the pixel is power-on reset, the DIN terminal accepts the data transmitted from the controller. The first 24-bit data sent is extracted by the first pixel and sent to the inside of the pixel. After the remaining data is reshaped and amplified by the internal shaping processing circuit, the remaining data is forwarded and output to the next cascaded pixel through the DO port.

After each pixel is transmitted, the signal is reduced by 24bit. Pixels adopt automatic shaping and forwarding technology so that the number of cascaded pixels is not limited by signal transmission, only limited by signal transmission speed requirements.