17. Rainbow LED Strip and GVS Connector -10 LEDs(EF04098)¶

17.1. Introduction¶

This is a colorful strip based on WS2812B beads, it can display the color of RGB and support multiple cascade at the same time.

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17.2. Products Link¶

ELECFREAKS Rainbow LED Strip And GVS Conector -10 LEDs

17.3. Characteristics¶

Standard 3-pin GVS ports is easy to plug. Both ends are equipped with a connector and it supports multiple cascade. It can drive the micro:bit in 3.3V.

17.4. Specifications¶

SKU：EF04098 Working Voltage: DC 3.0V Power Supply: 3v-5v Connector Type: Analog Number of beads: 10 pcs Pins Definition: 1-Signal 2-VCC 3-GND Response: Quick to response and high sensitivity Circuit：Simple drive circuit Stability：Stable and durable

17.5. Outlook and Dimensions¶

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17.6. Quick to Start¶

Connection Diagram¶

Connect to the P1 port of the extension board.

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Add Package¶

Click “Advanced” in MakeCode to check more choices.

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Click “Extensions”, and search “neopixel” in the dialogue box to download the codebase of LED beads.

Programme as the Picture Shows¶

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Reference¶

Links: https://makecode.microbit.org/_bfECLKegkYbR

You can also download it directly:

Results¶

The LED strips light in a way of flowing-water.