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Rainbow LED module

Introduction

  • Ring:bit car V2 light-bar module is the dedicated module designed for Ring:Bit Car V2. It brings you mutiple color with simple assemblling methods.
  • It comes with 8 Rainbow full color LEDs. You can update it to a car with auto-headlights and rainbow lights.

Features

  • Input voltage 3V~5V,driving directly by micro:bit.

  • Standard 3 line GVS port, occupying only one I/O port.

  • 8 small LEDs, power saving and energy saving.

  • Each led can be programmed seperately with RGB color.

Parameter

ItemsParameterRemark
NameRing:bit car v2 light bar-
SKUEF03425-
Working VoltageDC 3-5V-
Connection PortRing:bit car dedicated pin portsFixed with scews
Output SignalSimulation-
LEDs8 pcs-
Dimension60.8 x 33.20mm-
Net Weight5.7g-

Dimensions:

Quick to Start

Hardware Connection

First, insert this module to the baseboard of the Ring:bit car V2.

Then, screw up the screws.

Completed.

Software Programming

  • Program a simple light-bar code in the makecode .

  • Set the variable for Strip, initiate the 10pcs LEDs connected to P0.

  • Programme the LED to show Rainbow color

  • Programme to circulate and displace the color in "forever" brick.

  • Show color.

Links: https://makecode.microbit.org/_3Wc1k8Ckg9vF

You can download it directly below:

Result

Rainbow lights.

FAQ