looking programmer to make a code.

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1

Hi everyone .
looking programmer to make a code.

I need to make Motion Activated Stairs using WS2812B LED Strip
and Mega or Uno

  1. When is PIR motion sensor ( of course is two sensors on the top and bottom of stairs ) was activated all led is white:
    white color effect :like on this video:

but with fade-in effect. Make a option to change speed

fade-in effect: Fade In-Out for Led strip - YouTube

when after 3 sec or so need to change effect like on this video: go till 0.46 sec to see the effect:

The effect will start from the side of is PIR motion sensor was activated.
This effect will stay about min or so ( make possible to change the time ) and when disappear with fade-out effect

Also find this sample ( add rainbow and fade effects ):

  1. Need to use PIR censor : HC-SR501

Options possible to change my self:

  1. I can change how many leds per color ( don't know yet 30 or 60 led per color )
  2. Speed to change color
    3.Color random or I can add as many colors as i want.
  3. How long is white color is stay

With any question please ask

I don't have much budget but this for my brother a surprise for new house
Please email me with a price

Thank you.