Ring light for CNC

I recently put LED strip lights under the cabinets in the kitchen, and had a few left over.  They are pretty basic white 12v LED lights, similar to the ones you see here.  While milling a circuit board the other day, I found myself using a flashlight to see how things were progressing.  It was also hard to photograph the process, so I thought I would install some lights.  Pretty straightforward process.  The strips are made of small segments which can be cut off the roll.  I cut 4 sections off, and arranged them in a square.  Soldered the corners up and left a longer lead which would go through my cable raceway to the computer running the show.

The LED’s I had are backed with a 3m adhesive, so mounting them under my z-axis was pretty easy.  Peel and stick!

From there, I opened up the computer case and cut the leads off one of the molex connectors.  The power things like cdroms/hard drives, and contain both a 5v(red) and 12v(yellow) power source.  I connected the Leds up to the 12v, and now whenever the computer is on the LEDs light up the work piece.

 

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2 thoughts on “Ring light for CNC

  1. Dieter F. says:

    Do you have some pictures with stitching on the smds in darkness ?

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