NeoPixel Jewel – 7x 5050 RGBW LED – Cool White ~6000K
€8,95 /€7,40 excl. VAT
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Description NeoPixel Jewel - 7x 5050 RGBW LED - Cool White ~6000K
This is a NeoPixel Jewel from Adafruit. It contains 7 ultra-bright RGBW NeoPixels arranged in a circle with one pixel in the center. The Jewel has a diameter of 23mm. The NeoPixel Jewel is linkable. Connect the output pin of one to the input pin of another. You only need one microcontroller pin to control as many as you can link to one.
This is the cool white RGBW version. The Jewel is also available in warm white, natural white and only RGB!
Each LED is addressable because the driver chip is contained within the LED itself. They each have ~18A constant-current driving, making the color very consistent. Even when the tension varies. You don't need external choke resistors, making the design slim. Power the whole thing with 5VDC and you're ready to go.
A single data line is used with a very timing specific protocol. Since the protocol is timing sensitive, you need a realtime microcontroller. Examples include Arduino, AVR, PIC, mbed, Raspberry Pi. It cannot be used with a Linux-based microcomputer or interpreted microcontroller such as the NetDuino. Adafruit has a NeoPixel library for Arduino which makes it easy to use. An 8MHz or faster processor is required. On the Adafruit's site are tutorials with wiring available.
Features NeoPixel Jewel - 7x RGBW LED - Cool White ~6000K
- Diameter: 23mm
- Thickness: 2mm
- Weight: 1,5g
- Color: RGB + cool white
- Linkable, connect all your segments to 1 pin / wire
- 5 VDC, constant current 18 mA per LED
- Can be supplied with WS2812B or SK6812 based LEDs. They have the same brightness, color and protocol
- PCB Files, Datasheets and Fritzing files in tutorial
Additional information
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