Adafruit NeoPixel Ring - RGB LED w/ Integrated Drivers - 24 pixel wonderworkshop silence will produce an analog

silence will produce an analog output of around 1

LED Matrix

You can use your micro:bit for all sorts of unique creations

Connects up to three layers of corrugated cardboard

Adafruit NeoPixel Ring - RGB LED w/ Integrated Drivers - 24 pixel wonderworkshop silence will produce an analogRound and round and round they go! Ultra bright smart LED NeoPixels arranged in a circle The rings are 'chainable' connect the output pin of one to the input pin of another. Use only one microcontroller pin to control as many as you can chain together! Each LED is addressable as the driver chip is inside the LED. Each one has ~18mA constant current drive so the color will be very consistent even if the voltage varies, and no external choke resistors