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  • Ikea Lack Infinity Table

  • Painting. I used the cheapest home depot flat black paint I could find, I painted the whole top, inside, covered all my dremel marks. ;)I also laid out the led strip and put a sticky dot over each emitter, I then used some Duplicolor engine enamel and...
  • Ikea Lack Infinity Table

  • Once the paint is dry you can finish the assembly. I cut a small hole in the bottom of the table to run in some power, the controller and IR receiver sits in one corner of the table.  I put the planks with the led strings inside, connected the controller,...
  • Late Night Reading Lamp

  • Solder LEDs, resistors etc onto a bit of veroboard. I used a female PCB header for plugging in the battery so that I didn't have to route long cables around the frame. Leave some length on the LED pins so that they stand up a bit from the veroboard
  • Portable LED Floodlight

  • Spend some time on your LED and battery selection. These are the two most expensive items, and of course the most important.In my case I'm trying to light a volleyball court. The light I'm considering is available in 30º spread or 60º spread....
  • Portable LED Floodlight

  • Ok, the next part selection can fairly important depending on your taste, but in a pinch you could use anything. I've found this to be one of the best:It's a seasonal though so good luck.OK anyway, Digikey has a free online schematic drawing tool. I...
  • IRK! Infrared Remote USB Keyboard

  • Through Hole Technology (THT) versionThis is how I built the Through Hole Technology version Make a double-sided fibre glass PCB (see front- and back- PDF files below). There are several ways to do this. The way I do it is to print the front and back...
  • Raptor12 Wireless AC Dimmer

  • Axial Components:Were going to start with the polarized components theses only function in the correct orientation. The way to determine the way the go is simple, look for the band around the diode in theses case it is black. Match the band the the symbol...
  • Raptor12 Wireless AC Dimmer

  • Green indicator leds D1 D2 (near fuse holder) D6 D7(at the top right.) Leds are polarized you need to get them the right way around, look at the symbol on the pcb it shows a circle with a flat side. Match that flat edge to the flat edge on the led.These...
  • Seeing the invisible

  • 1) Make the point source. The easiest way of getting a point source is to use a clear LED. These are the ones where you can see the silicon die within the LED. To make a point source, simply remove the dome from the LED and try to remove as much plastic...
  • FireCoates

  • Jacket Wiring, LED Setup, and Light Pipe Assembly.I never took pictures of this process with the first prototype so I need to complete the second prototype and take pictures to use as visual aides along the way, I should have them up in another week...