Ws2812

WS2812 5050 RGB LED RGB LED Ring 16Bit For Arduino Intelligent reverse polarity protection, power supply reverse polarity will not damage the IC. IC control circuit and a power LED spot light utility. Control circuit chip with RGB components in a package in 5050, to form a complete external control pixels. Built-in signal shaping circuit, any one pixel after receiving the signal through the waveform shaping and then output to ensure line waveform distortion will not accumulate. Built-in power-on reset and brown-out reset circuit. Tri-chromatic color of each pixel can realize 256 highlighted, complete 16777216 colors of all true color display, the scanning frequency is not less than 400Hz/s. Serial cascade interface, through a signal line to complete the receiving and decoding of data. Transfer transmission distance between any two points in less than 5 meters without any additional circuitry. When the refresh rate of 30 frames/sec, cascading number of not less than 1024 points. data transmission speeds of up to 800Kbps. The colour of the light highly consistent, cost-effective. Specifications: Outer diameter: 66mm Inner diameter: 53mm Net Weight: 7g This item is available in stock and is not drop shipped. This avoids delays, customs charges and extra VAT.

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FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA CJMCU 61 Bit WS2812 5050 RGB LED Driver Development Board Description: This 61 Bit LED Board is Composition by 24 Bit, 16 Bit, 12 Bit, 8 Bit and 1 Bit Color: RGB 24Bit: Outer diameter 66mm, 54mm inner diameter 16Bit: Outer diameter 44mm, 32.6mm inner diameter 12Bit: Outer diameter 38.4mm, 27mm inner diameter 8Bit: Outer radius of 2 x 28mm, an inner radius of 2 x 8mm Package included: 1 x CJMCU 61 Bit WS2812 5050 RGB LED Driver Development Board CJMCU 61 Bit WS2812 5050 RGB LED Driver Development Board CJMCU 61 Bit WS2812 5050 RGB LED Driver Development Board CJMCU 61 Bit WS2812 5050 RGB LED Driver Development Board

If you've ever wanted to add an unconventional display to your project, you've no doubt come across the magic that is RGB LEDs. This ring consists of 12 of these super (and when mean SUPER) bright RGB LEDs placed into a ring and integrated with the ubiquitous one-wire WS2812 controller. All you need to do is download the easy-to-use AdaFruit Neopixel library for your microcontroller of choices (there's support for Arduino, Teensy and even the ESP8266). This ring is easily able to be powered straight from USB without the need of external power. The great thing about these LED rings, like all WS2812-driven RGB LEDs is that you only need a single pin to write to all your LEDs, as the data out pin of the each LED is connect to the data in pin of the next. Just keep in mind - each LED required 3 bytes of memory (one for each RGB colour), so when driving a large number of RGB LEDs, memory on the lower-spec side tends to become an issue. You'll also need a logic-level converter if your microcontroller doesn't use 5V logic. Power requirements Pay careful attention when driving a large number of these at full power. According to our measurements, each RGB LED uses about 30mA when driven at its maximum, although the datasheet specifies up to 60mA.  If you're going to be driving more than one ring, you'll need to replace the USB power with an alternative supply 5V with the required current: Required current = Number of LEDs  x 30mA OR Required current (extra safe) = Number of LEDS x 60mA. Hookup There are two extra steps that you should take in order to ensure your RGB LED Ring is protected. Place a 220-1000uF capacitor over the VCC and GND pin of the LEDs. This is to protect any voltage spikes from accidentally damaging them. Place a 500Ohm resistor (or thereabouts) between the Data In pin and your microcontroller. This is to prevent any noise interfering with the data signal. Documentation WS2812 Datasheet

3Pcs CJMCU 4 x 4 Bit WS2812 5050 RGB LED Driver Development Board Feature: Votalge: DC 5V Color: RGB Size: 30MM X 30MM  (Error in 1MM-2MM) Pacakge included: 3 x 4 x 4 Bit WS2812 5050 RGB LED Driver Development Board

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Description:   WS2812 5050 RGB LED full color lights driver Adjustable Controller Just connect and use it,do not need to program.press once button to change one style. The controller input voltage range: 5-12 V Package included: 1 x  CJMCU-KZQ WS2812 5050 RGB LED Full Color Lights Adjustable Controller Board

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10Pcs CJMCU 7 Bit WS2812 5050 RGB LED Driver Development Board Feature: Radius 11.5mm Package included: 10 x CJMCU 7 Bit WS2812 5050 RGB LED Driver Development Board.

3Pcs CJMCU 4 Bit WS2812 5050 RGB LED Driver Development Board Feature: Votalge: DC 5V Color: RGB Size: 15MM X 15MM Pacakge included: 3 x 4 Bit WS2812 5050 RGB LED Driver Development Board

Feature: Votalge: DC 5V Color: RGB Outer diameter 6.8cm, 5.5cm inner diameter Package included: 10 x 16 Bit WS2812 5050 RGB LED Driver Development Board

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Feature: Voltage: DC 5V Color: RGB Outer diameter 50mm, 35mm inner diameter Package included: 10 x 12 Bit WS2812 5050 RGB LED Driver Development Board

Feature: Votalge: DC 5V Color: RGB Outer diameter 6.8cm, 5.5cm inner diameter Package included: 1 x 16 Bit WS2812 5050 RGB LED Driver Development Board

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