DFRobot

micro: Circular RGB LED Expansion Board

Regular price $21.10

The DFRobot micro:circular RGB LED board adds 24 bright RGB LEDs to your BBC micro:bit, along with a sound level detection microphone and buzzer. If you've got Gravity or Boson components, there are two interfaces included. Mounting holes allow different facades to be attached to the front for wearable or hanging projects. If you need to add standard neopixel/ZIP LEDs, check out this board, which has pin connectors rather than Boson/Gravity interfaces.


















This board can be a cool clock, a timer, a Lucky Turntable Game, a wearable ornament, and an interactive coloured pendant. With a micro:bit main board, this 24 RGB LEDs circular expansion board changes to an exquisite creator's piece. You can turn it into a tomato timer via the onboard buzzer, and turn it into a colourful music spectrometer through the onboard microphone; There are two external ports P0, P1 in reserve, so you can get more ways to play by connecting a large number of boson and gravity sensors. With different paper-cuts and acrylics, you can put on a variety of new clothes for the expansion board. For example, put on red Chinese knot for it in Chinese New Year, put on the cartoon face for it at Children's Day, put on the snow or a Christmas tree for Christmas.

 

SPECIFICATIONS

  • Supply Voltage:3.5~5V
  • WS2812 Single-line RGB LEDs x 24
  • Onboard buzzer x 1
  • Onboard microphone x 1
  • Number of interfaces: IO expansion board(P0,P1)x2, PH2.0 Power Interface x1, USB power Interface x1
  •  

    DOCUMENTATION

  • Product wiki
  • More Documents

  • Share this Product

    Customer Reviews

    No reviews yet
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)