What you need
Connections
Neopixel
1. Count the number of LEDS on the strip or ring. Specify which pin the neopixel is connected to.
2. Take note of the arrow direction .
Din is the input (connect to the micro:bit). To connect 8 leds or more (recommended but a lot of
times, I have no problem running 12) in a strip requires an external supply.
Neopixel Micro:bit basic blink
Neopixel Micro:bit basics rainbow
Neopixel Micro:bit basics set individual color
Neopixel Micro:bit basics rotate by 1
** to rotate in the opposite direction, change rotate pixels by -1
Neopixel Micro:bit control by buttons.
Button A blink
Button B random colours
Button A+B off
Download mothersday laser cut files. Feel free to modify the design
Mother’s Day code
Light0 strip will be rainbow color
Light1 strip will change color whenever A is pressed
Press A+B to off
The original content is shared by Mark Ng
Related Blog as follows:
microbit Tutorials
microbit Projects