This 4-pack of our breakout board for the fantastic WS2812B provides an excellent way to add some 'pizazz' to your electronics projects! The through-hole pins allow you to have easy access to the Data In, Data Out, Power and Ground pins. Using the included header (soldering required), you can plug the board right into your breadboard. If you like NeoPixel-compatible strips you'll definitely love these tiny breakout boards. You can use them to make a long chain that can be controlled using only 1 pin from your microcontroller and your favorite NeoPixel library. Each LED looks like a standard 5050 RGB LED, however instead of having individually controlled red/green/blue LEDs inside, there's a little chip that receives a high-speed PWM signal, which determines the LED color out of the more than 16 million possibilities! To get started, power them using 5VDC and chain the boards together by tying the Data-Out pin of one to the Data-in of the next one in the chain. Note that these use "RGB" instead of the "GRB" format that's the default in most libraries, so you'll need to look at examples on how to adjust it to get the right colors! Features: 4-pack of WS2812B (NeoPixel-compatible) RGB LEDs 4-pin package: 5VDC, GND, Data In, and Data Out Multiple LEDs can be chained by tying Data Out and Data In pins (see guide below!) Fully addressable LEDs allow for individual control of color and brightness Through-hole pins make it easy to use on breadboards and protoboardsCompatible with Adafruit NeoPixels LEDs These fantastic LEDs are very fast and responsive, also the wide range of colors will add a gorgeous glow to your project! We have written useful guides for getting you started with creating fantastic lighting animations: ESP8266: http://learn.acrobotic.com/tutorials/post/ws2812b-rgb-led-neopixels-with-esp8266
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