Wake Lamp

A ceiling lamp based on a resting rowing shell from underwater.

Size

23" diameter circle-ish; that means 75.4" circumference, ie 1.9m

• also see #Power Supply size

Electronics

LEDs and Arduino ordered from adafruit, order 469886, justthis1please!

Arduino

• Arduino Micro w/o headers - $24.95

Arduino Size

0.7" x 1.9" x 0.4" (17.77mm x 49.52mm x 11.59mm)

LEDs

white

white colour backlight

• warm white LED strip - $24.95
  • 1.2A/m at full brightness

colour LED WS2812B

• 34 LEDs installed
• somewhere I have a reference of 60mA/each --> 2040mA
  • well, what the hell was I thinking?

• datasheet: https://www.adafruit.com/datasheets/WS2811.pdf
• bought on ebay [1]

Power Supply

• need 2A for each 5V (colour), 12V (white)
• 0.5A, so 60W
• ebay [2]
• 10.7 x 4 x 3cm