electro-tech-online.com is the #4 Blogger for LED lamp
I would rather use / adapt the solar cell - battery charger i have than purchasing a 12V [15.4V] new unit, as these can cost rather a lot for such a small circuit. I am also open to the idea of changing my resistors in the Xmas light kit, so i can halve the LED output, as this would still give enough li...
| 1 | DODTracker.com New ... |
| 2 | Ubergizmo |
| 3 | Gizmodo |
| 4 | electro-tech-online... |
| 5 | MAKE Magazine |
| 6 | Semiconductor Today |
| 7 | Engadget |
| 8 | YouTube |
| 9 | Treehugger |
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| 11 | The Building Brows |
| 12 | azooptics.com |
| 13 | heatingoil.com |
| 14 | wtsp.com |
| 15 | mydigitalfc.com |
At night, the numbers light up brightly. The sign uses low voltage electricity and cost less than $1 per year to operate year-round. F.A.Q: How many colors of LEDs do you have? We have a choice of 4 LED colors including white, red, blue, green.
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