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How to make a moody crystal light for under $10! It is time to make good use of the Selenite crystal that has been sitting in my room for ages. I brou...
Nothing really expensive, other than the RGB LED's and the crystal, they can be quite expensive in some place.Double AA battery holderTwo AA batteries...
The RGB LED's are not very easy to fine and you are unlikely to fine them in Radio Shack, Maplin, or in other little electronic stores. The best place...
I marked out where I am going to put the crystal and grabbed my dremel with a cutting head and started cutting out a hole on the container. While I wa...
I soldered the RGB LEDs in parallel onto the veroboard. Soldered the switch between the positive output from the batteries and the positive side of th...
I did in a rather simple and crude method. I wrapped paper around the crystal and taped it down, leaving some space on the bottom of the crystal to pu...
Then put everything in the container (or the project box). I glued the battery pack and the switch in place, but I left the crystal lose, it should no...
When you first switch it on, it will glow in this first sequence, red, green and blue... That is why the color changing LED's are called RGB. Then aft...
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