LED dot light, single

From CaveLab
This page is kept for historical interest. It may document projects or methods that are obsolete and/or no longer relevant. The information here is not kept up-to-date.

These lights were taken down when I moved out of my first apartment.
LED light 2

A single four chip white LED in a small plastic box, used as a dot light.

Details

In my old apartment I used these small dot lights under shelves above my desk. If mounted close to the wall they give a cool cone effect, not terribly bright but pretty decorative and not intrusive. And they are really easy to make; one LED, resistor and a small plastic box, 10 minutes, tops. Powered by: 5V.

They also fit nicely at the top of a window frame, shining light down on the window post. Here is an image example using a 5mm LED.


Colors:

  • White
  • Warn white
  • Red
  • Blue
  • UV (black light)

Gallery

Parts list

Qty. Part
1 × Enclosure, plastic (1551), 35x35x15mm
1 × LED 10mm clear, White, 3.4V, 80mA, 11lm, 50°
1 × Metal bracket, 15x25mm
1 × Resistor, metal film, 0.6W, 22 Ω, 1%
2 m Wire, stranded, 0.22mm2, Grey
2 m Wire, stranded, 0.22mm2, Yellow