5-100PCS RGB LED Ring 1 Bits LED WS2812 5050 RGB LED Ring Lamp Light with Integrated Drivers for Arduino

Reference materials for 5050LED

Mount the 5050 built-in IC(SK6812) LED beads onto the substrate in the conventional way.

The 5050 is equipped with SK6812 and features intelligent reverse connection protection. Reversing the power supply will not damage the IC.

The SK6812IC control circuit shares a single power supply with the LED point light source.

The control circuit and the RGB chip are integrated in a 5050 package component, forming a complete external control pixel point.

It is equipped with an internal signal shaping circuit. After any pixel receives the signal, it undergoes waveform shaping before being output, ensuring that the waveform distortion of the line does not accumulate.

It is equipped with built-in power-on reset and power-off reset circuits.

Each pixel's three primary colors can achieve 256-level brightness display, completing the full true color display of 16,777,216 colors, with a scanning frequency of no less than 400Hz/s.

The serial cascade port can receive and decode data through a single signal line.

When the transmission distance between any two points does not exceed 5 meters, no additional circuits are required.

When the refresh rate is 30 frames per second, the number of cascades is no less than 1024 points.

The data transmission speed can reach up to 800Kbps.

The color of the light is highly consistent and the cost performance is high.

The 5050 with built-in IC6812 is an intelligent external control LED light source that integrates a control circuit and a light-emitting circuit. Its appearance is the same as that of a 5050LED lamp bead, and each component is a pixel. The pixel point contains an intelligent digital interface, data latch, signal shaping and amplification drive circuit, as well as a high-precision internal oscillator and a 5V high-voltage programmable constant current control section, effectively ensuring the high consistency of the color of the pixel point light. The data protocol adopts a single-line reset code communication method. After the pixel is powered on and reset, the DIN end accepts the data transmitted from the controller. First, the 24-bit data sent over is extracted by the first pixel and then sent to the data latch inside the pixel. The remaining data, after being shaped and amplified by the internal shaping processing circuit, starts to be forwarded and output to the next cascaded pixel point through the DO port. With each pixel point of transmission, the signal is reduced by 24 bits. The pixel points adopt automatic shaping and forwarding technology, which makes the number of cascaded pixel points not limited by signal transmission, but only restricted by the signal transmission speed requirement. LED features low-voltage drive, environmental friendliness and energy conservation, high brightness, large scattering Angle, good consistency, ultra-low power consumption and extremely long lifespan. Integrating the control circuit onto the LED makes the circuit simpler, smaller in size and easier to install.

SK6812 is an intelligent external control LED light source that integrates a control circuit and a light-emitting circuit. Its appearance is the same as that of a 5050L D lamp bead, and each component is a pixel point. The pixel point contains an intelligent digital interface data latch, signal shaping and amplification drive circuit, power supply voltage stabilizing circuit, built-in constant current circuit, high-precision RC oscillator, and the output drive adopts patented PWM technology, effectively ensuring the high consistency of light color within the pixel point.

The data protocol adopts a unipolar zeroing code communication method. After the pixel points are powered on and reset, the DIN end accepts the slave controller

The transmitted data first has the 24bi data extracted by the first pixel point and sent to the data latch inside the pixel point. The remaining data, after being shaped and amplified by the internal shaping processing circuit, starts to be forwarded and output to the next cascaded pixel point through the DO port. With each transmission through a pixel point, the signal is reduced by 24 bits. The pixel points adopt automatic shaping and forwarding technology, which makes the number of cascaded pixel points not limited by signal transmission, but only restricted by the signal transmission speed requirement.

LED features low-voltage drive, environmental friendliness and energy conservation, high brightness, large scattering Angle, good consistency, ultra-low power consumption and extremely long lifespan. Integrating the control circuit onto the LED makes the circuit simpler, smaller in size and easier to install.