RGB LED BOARD WS2812B

SKU:2812-8

More Info

English

Descriptions

Make your own little LED strip arrangement with this stick of WS2812B LEDs. We crammed 8 of the tiny 5050 (5mm x 5mm) smart RGB LEDs onto a PCB with mounting holes and a chainable design. Use only one microcontroller pin to control as many as you can chain together! Each LED is addressable as the driver chip is inside the LED. Each one has ~18mA constant current drive so the color will be very consistent even if the voltage varies, and no external choke resistors are required making the design slim. Power the whole thing with 5VDC (4-7V works) and you’re ready to rock.

The LEDs are ‘chainable’ by connecting the output of one stick into the input of another. There is a single data line with a very timing-specific protocol. Since the protocol is very sensitive to timing, it requires a real-time microconroller such as an AVR, Arduino, PIC, mbed, etc. It cannot be used with a Linux-based microcomputer or interpreted microcontroller such as the netduino or Basic Stamp. An 8MHz or faster processor is required.

Comes as a single stick with 8 individually addressable RGB LEDs assembled and tested.

Size

51mm/2″ x x10mm/0.4″

Applications

Naze32 LED Strip with CleanFlight

AVR, Arduino, PIC, mbed, etc

Datesheet(WS2812B)

中文
  • LED:5050封装RGB全彩高亮WS2812B灯珠*8
  • 电压:5V
  • 尺寸:51*10mm
  • 端口:数字
  • 平台:Arduino 单片机,Naze32飞控(CleanFlight)
  1. 5050高亮LED,内置控制芯片,仅需1个IO口即可控制多个LED
  2. 芯片内置整形电路,信号畸变不会累计,稳定显示
  3. 三基色256级亮度调剂,16万色真彩显示效果,扫描频率不低于400Hz/S
  4. 串行连级接口,能通过一根信号线完成数据的接收与解码
  5. 高亮LED,光色亮度一致性高
  6. 两端有连级接口,可以串接

LED灯珠手册(WS2812B)