ElecFreaks
Rainbow LED Strip for ring:bit car v2
Ring:bit car V2 lights-bar module is the dedicated module which designed for Ring:Bit Car V2. It brings you beautiful mutiple color with simple assemble.Come...
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Ring:bit car V2 lights-bar module is the dedicated module which designed for Ring:Bit Car V2. It brings you beautiful mutiple color with simple assemble.
Come with 8 Rainbow full color LEDs. You can update your ring:bit car to a car with headlights and rainbow lights.
Features
Input voltage 3V~5V，and directly drived by micro:bit.
Standard 3 line GVS port, only occupy one I/O port.
8 small LEDs, power saving and energy saving.
Each leds can be code independently and show RGB color.
Parameter
Name: Ring:bit car v2 light bar
SKU: EF03425
Working Voltage: DC 3-5V
Port: Ring:bit car dedicated pin ports
Output Signal: Simulation
LEDs: 8 pcs
Dimension: 60.8 x 33.20mm
Net weight: 5.7g
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 and initialize “strip” variable, connect LED from P0-P10.
Set LED to show rainbow color.
Move the color one by one in forever loop.
Show colors
Result
Rainbow lights
Jargon buster
Plain-language definitions for the technical terms used above.
- DC
- DC means direct current, where electricity flows in one constant direction, as supplied by batteries, USB ports and many plug-pack power supplies. When a product specifies DC, it runs from a DC supply rather than mains AC, so you need to provide the correct voltage and polarity.
- LED
- A light-emitting diode (LED) is a small electronic component that emits light when current flows through it in the correct direction. Because it only conducts one way, its polarity matters, and a through-hole LED must be soldered the correct way around to light up.
- RGB
- Short for red, green and blue, the three primary colours of light that are mixed in varying amounts to make a wide range of colours. In electronics RGB can refer to an LED or pixel that blends these three colours, or to a colour signal or interface that carries separate red, green and blue channels.
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Related Tutorials
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