-40%
CJMCU-2812 WS2812B-4*4Bit RGB LED Lamp Panel Module 5V 16Bit Rainbow LED Prec MW
€ 1.53
- Description
- Size Guide
Description
CJMCU-2816 WS2812B-4*4-bit RGB LED full-color driver 16-bit color light development boardFeatures：
Intelligent reverse connection protection, power reverse connection will not damage the IC.
The IC control circuit shares a power supply with the LED point light source.
The control circuit and the RGB chip are integrated in a 5050 packaged component to form a complete external control pixel.
Built-in signal shaping circuit, any pixel point receives the signal after waveform shaping and then output, to ensure that the line waveform distortion will not accumulate.
Built-in power-on reset and power-down reset circuits.
The three primary colors of each pixel can achieve 256 levels of brightness display, complete the full true color display of 16,777,216 colors, and the scanning frequency is not less than 400Hz/s.
The serial cascade interface can receive and decode data through a signal line.
When the transmission distance between any two points is less than 5 meters, there is no need to add any circuit.
When the refresh rate is 30 frames per second, the number of cascades is not less than 1024 points.
The data transmission speed can reach 800Kbps.
The color of the light is highly consistent and cost-effective.
Main application areas:
LED full-color luminous character string light, LED full-color module, LED full-color flexible light bar, hard light bar, LED guardrail tube.
LED point light source, LED pixel screen, LED special-shaped screen, various electronic products, electrical equipment marquee.
Product description :
CJMCU-WS2813B is an intelligent externally controlled LED light source integrating a control circuit and a light-emitting circuit. Its appearance is the same as a 5050LED lamp bead, and each element is a pixel. The pixel point contains an intelligent digital interface data latch signal shaping amplifier 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 24bit 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.
LED has the advantages of low voltage drive, environmental protection and energy saving, high brightness, large scattering angle, good consistency, ultra-low power, and ultra-long life. Integrating the control circuit on the LED makes the circuit simpler, smaller in size, and easier to install.
Package includes：1Pc LED Lamp Panel Module
CJMCU-2816 WS2812B-4*4-bit RGB LED full-color driver 16-bit color light development board
Features：
Intelligent reverse connection protection, power reverse connection will not damage the IC.
The IC control circuit shares a power supply with the LED point light source.
The control circuit and the RGB chip are integrated in a 5050 packaged component to form a complete external control pixel.
Built-in signal shaping circuit, any pixel point receives the signal after waveform shaping and then output, to ensure that the line waveform distortion will not accumulate.
Built-in power-on reset and power-down reset circuits.
The three primary colors of each pixel can achieve 256 levels of brightness display, complete the full true color display of 16,777,216 colors, and the scanning frequency is not less than 400Hz/s.
The serial cascade interface can receive and decode data through a signal line.
When the transmission distance between any two points is less than 5 meters, there is no need to add any circuit.
When the refresh rate is 30 frames per second, the number of cascades is not less than 1024 points.
The data transmission speed can reach 800Kbps.
The color of the light is highly consistent and cost-effective.
Main application areas:
LED full-color luminous character string light, LED full-color module, LED full-color flexible light bar, hard light bar, LED guardrail tube.
LED point light source, LED pixel screen, LED special-shaped screen, various electronic products, electrical equipment marquee.
Product description :
CJMCU-WS2813B is an intelligent externally controlled LED light source integrating a control circuit and a light-emitting circuit. Its appearance is the same as a 5050LED lamp bead, and each element is a pixel. The pixel point contains an intelligent digital interface data latch signal shaping amplifier 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 24bit 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.
LED has the advantages of low voltage drive, environmental protection and energy saving, high brightness, large scattering angle, good consistency, ultra-low power, and ultra-long life. Integrating the control circuit on the LED makes the circuit simpler, smaller in size, and easier to install.
Package includes：1Pc LED Lamp Panel Module
Am 26.06.21 hat der Verkäufer die folgenden Angaben hinzugefügt:
