17. Rainbow LED Strip and GVS Connector -10 LEDs

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.

../../_images/04098_0.jpg

17.2. 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.

17.3. 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

17.4. Outlook and Dimensions

../../_images/04098_2.png

17.5. Quick to Start

Connection Diagram

  • Connect to the P1 port of the extension board.

../../_images/04098_5.png

Add Package

Click “Advanced” in MakeCode to check more choices.

../../_images/smtcNoB1.png

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

Programme as the Picture Shows

../../_images/04098_3.png

Reference

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

You can also download it directly:

---

Results

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

17.6. Relevant Cases

17.7. Technique Files