1000pcs Addressable Ws2812b Ws2812 Rgb Full Color Led Chips For Strip Module 5v

US $37

Shenzhen, China, China
Jan 29th

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1000Pcs Addressable WS2812B WS2812 RGB Full color LED Chips For strip Module 5V Product Description WS2812 is an intelligent control LED light source that the control circuit and RGB chip are integrated in a package of 5050 components. It includes intelligent digital port data latch and signal reshaping amplification drive circuit. Also include a precision internal oscillator and a 12V voltage programmable constant current control part, effectively ensuring the pixel point light color height consistent. LED with low driving voltage, environmental protection and energy saving, high brightness, scattering angle is large, good consistency, low power, long life and other advantages. The control chip integrated in LED above becoming more simple circuit, small volume, and convenient installation. Features Integrating control circuit and RGB chip Built-in signal reshaping circuit Built-in electric rest circuit and power lost reset circuit 256 brightness and 16777216 color display Cascading port transmission signal Specifications Power Supply Voltage: +3.5?+5.3V Input Voltage: -0.5?VDD+0.5V Red Vf: 1.8~2.2V Green Vf: 3.0~3.2V Blue Vf: 3.2~3.4V Red Wavelength: 620~630 nm Green Wavelength: 515~530 nm Blue Wavelength: 465~475 nm Red luminous intensity(20mA): 550~700 mcd Green luminous intensity(20mA): 1100~1400mcd Blue luminous intensity(20mA): 200~400 mcd Make your own smart LED arrangement with the same integrated LED that is used in our NeoPixel strip and pixels. This tiny 5050 (5mm x 5mm) RGB LED is fairly easy to solder and is the most compact way possible to integrate multiple bright LEDs to a design. The driver chip is inside the LED and 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 your design minimal. Power the whole thing with 5VDC and you're ready to rock. This is the newer 'B revision of the WS2812 LED chips with 4 pins, not 6! It is code compatible and the same over-all shape and functionality but not the same pinout so you cannot use these to replace an 'S chip. If you are designing a new PCB we suggest going with the B, since it has built in polarity protection. Other than that, B and S are the same brightness, and use the exact same code interface. The LEDs are 'chainable' by connecting the output of one chip into the input of another - see the datasheet for diagrams and pinouts. To allow the entire chip to be integrated into a 6-pin package, 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. The LEDs basically have a WS2811 inside, but fixed at the 800KHz 'high speed' setting. Our wonderfully-written Neopixel library for Arduino supports these pixels! As it requires hand-tuned assembly it is only for AVR cores but others may have ported this chip driver code so please google around. An 8MHz or faster processor is required. Package Included: 100pcs WS2812B Chips inkfrog terapeak On Nov-29-14 at 10:00:26 PST, seller added the following information: